Abstract

Stacked bilayer molybdenum disulfide (MoS2) exhibits interesting physical properties depending on the stacking orientation and interlayer coupling strength. Although optical properties, such as photoluminescence, Raman, and absorption properties, are largely dependent on the interlayer coupling of stacked bilayer MoS2, the origin of variations in these properties is not clearly understood. We performed comprehensive confocal Raman and absorption mapping measurements to determine the dependence of these spectra on the stacking orientation of bilayer MoS2. The results indicated that with 532-nm laser excitation, the Raman scattering intensity gradually increased upon increasing the stacking angle from 0° to 60°, whereas 458-nm laser excitation resulted in the opposite trend of decreasing Raman intensity with increasing stacking angle. This opposite behavior of the Raman intensity dependence was explained by the varying resonance condition between the Raman excitation wavelength and C exciton absorption energy of bilayer MoS2. Our work sheds light on the intriguing effect of the subtle interlayer interaction in stacked MoS2 bilayers on the resulting optical properties.

© 2016 Optical Society of America

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    [Crossref] [PubMed]
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    [Crossref]
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2016 (4)

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

J. Lee, S. Lee, M. S. Kim, H. Shin, and J. Kim, “Enhancement of light-matter interaction and photocatalytic efficiency of Au/TiO2 hybrid nanowires,” Opt. Express 24(14), 15171–15179 (2016).
[Crossref] [PubMed]

2015 (7)

B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
[Crossref] [PubMed]

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
[Crossref] [PubMed]

2014 (12)

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

2013 (4)

A. Carvalho, R. Ribeiro, and A. C. Neto, “Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides,” Phys. Rev. B 88(11), 115205 (2013).
[Crossref]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

X. Huang, Z. Zeng, and H. Zhang, “Metal dichalcogenide nanosheets: preparation, properties and applications,” Chem. Soc. Rev. 42(5), 1934–1946 (2013).
[Crossref] [PubMed]

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

2012 (4)

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
[Crossref]

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

2010 (4)

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

2000 (1)

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
[Crossref]

Agarwal, R.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Ajayan, P. M.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Al-Saab, F.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Alves, J. M.

B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
[Crossref] [PubMed]

Andrei, E.

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Baillargeat, D.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

Berkelbach, T. C.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Bhaskaran, H.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Bolotin, K. I.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Brus, L. E.

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Burger, A.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Byskov, L. S.

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
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Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
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K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
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D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
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A. Carvalho, R. Ribeiro, and A. C. Neto, “Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides,” Phys. Rev. B 88(11), 115205 (2013).
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B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
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Castro Neto, A. H.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
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Caudel, D.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Chang, K.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Chang, P.-S.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Chang, W.-H.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Chatterjee, E.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Chen, C.-H.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Chen, M.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
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Chen, S.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
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K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
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A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Cheng, G.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Cheong, H.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

Chernikov, A.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Chim, C.-Y.

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Chiu, M.-H.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Chou, Y.-C.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Clausen, B. S.

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
[Crossref]

Coh, S.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Cohen, M. L.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Crommie, M. F.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Cui, X.

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Dai, N.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
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Dhakal, K. P.

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
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Dong, L.

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
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Dos Santos, J. L.

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
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S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
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S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
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Duan, X.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
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Duong, D. L.

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

Eda, G.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
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Edwin, T. H. T.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
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Er, D.

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
[Crossref] [PubMed]

Fan, H. J.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Fan, J.

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Fan, W.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Fan, Y.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Fang, W.

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

Fang, Z.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Fantini, C.

B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
[Crossref] [PubMed]

Fu, D.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Galli, G.

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Geohegan, D. B.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

Ghimire, N. J.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Gholipour, B.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
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Gong, X.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
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Gong, Y.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Guo, H.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
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Han, G. H.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
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S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

Han, S.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

He, K.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Heinz, T. F.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Hewak, D. W.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Hone, J.

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Hone, J. C.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Hsu, W.-T.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Hsu, Y.-T.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Hu, W.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Huang, C.-C.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Huang, D.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Huang, P. Y.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Huang, S.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

Huang, X.

X. Huang, Z. Zeng, and H. Zhang, “Metal dichalcogenide nanosheets: preparation, properties and applications,” Chem. Soc. Rev. 42(5), 1934–1946 (2013).
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Hybertsen, M. S.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Ivanov, B. L.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Ji, J.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Jiang, T.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Jin, C.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

Johnson, A. T.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Jung, J.

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

Kan, M.

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

Kang, J.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Kang, Y.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Kawata, S.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Kim, H.

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

Kim, J.

J. Lee, S. Lee, M. S. Kim, H. Shin, and J. Kim, “Enhancement of light-matter interaction and photocatalytic efficiency of Au/TiO2 hybrid nanowires,” Opt. Express 24(14), 15171–15179 (2016).
[Crossref] [PubMed]

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Kim, K.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Kim, M.

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

Kim, M. S.

J. Lee, S. Lee, M. S. Kim, H. Shin, and J. Kim, “Enhancement of light-matter interaction and photocatalytic efficiency of Au/TiO2 hybrid nanowires,” Opt. Express 24(14), 15171–15179 (2016).
[Crossref] [PubMed]

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

Klots, A. R.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Kong, J.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Kozawa, D.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Krzyzanowska, H.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Kumamoto, Y.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Kumar, H.

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
[Crossref] [PubMed]

Kumar, R.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Kumar Amara, K.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Kunstmann, J.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Kuo, J.-L.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Kybert, N. J.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Lee, B. S.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Lee, C.

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Lee, G.-H.

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Lee, J.

J. Lee, S. Lee, M. S. Kim, H. Shin, and J. Kim, “Enhancement of light-matter interaction and photocatalytic efficiency of Au/TiO2 hybrid nanowires,” Opt. Express 24(14), 15171–15179 (2016).
[Crossref] [PubMed]

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

Lee, J.-U.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

Lee, S.

J. Lee, S. Lee, M. S. Kim, H. Shin, and J. Kim, “Enhancement of light-matter interaction and photocatalytic efficiency of Au/TiO2 hybrid nanowires,” Opt. Express 24(14), 15171–15179 (2016).
[Crossref] [PubMed]

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Lee, S. Y.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Lee, Y. H.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
[Crossref] [PubMed]

Lee, Y.-H.

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

Lee, Z.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

Li, C.

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

Li, G.

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Li, H.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

Li, J.

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
[Crossref] [PubMed]

Li, L.-J.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Li, T.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Li, Y.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Li, Z.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Liang, L.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

Lin, J.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Lin, Y.

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

Ling, X.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

Liu, H.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Liu, H.-L.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Liu, K.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Liu, L.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Liu, W.-T.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Liu, Y.

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

Liu, Z.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Louie, S. G.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Luican, A.

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Mak, K. F.

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

Malard, L. M.

B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
[Crossref] [PubMed]

Mandrus, D. G.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Matsuda, K.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Maultzsch, J.

N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
[Crossref]

Meunier, V.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

Muller, D. A.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Nam, H.

K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
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Naylor, C. H.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Neaton, J. B.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Neto, A. C.

A. Carvalho, R. Ribeiro, and A. C. Neto, “Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides,” Phys. Rev. B 88(11), 115205 (2013).
[Crossref]

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Newaz, A. K.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Nordlander, P.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Nørskov, J. K.

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
[Crossref]

Ochedowski, O.

N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
[Crossref]

Olivier, A.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

Ou, J.-Y.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Pacios, M.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Pantelides, S. T.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Park, J. H.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Park, S.

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

Pimenta, M. A.

B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
[Crossref] [PubMed]

Ping, J.

G. H. Han, N. J. Kybert, C. H. Naylor, B. S. Lee, J. Ping, J. H. Park, J. Kang, S. Y. Lee, Y. H. Lee, R. Agarwal, and A. T. Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations,” Nat. Commun. 6, 6128 (2015).
[Crossref] [PubMed]

Prasai, D.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Puretzky, A. A.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

Qiu, D.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

Regan, W.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Reichman, D. R.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Reina, A.

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
[Crossref]

Ribeiro, R.

A. Carvalho, R. Ribeiro, and A. C. Neto, “Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides,” Phys. Rev. B 88(11), 115205 (2013).
[Crossref]

Ribeiro, R. M.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Rong, Y.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Ryu, G. H.

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

Ryu, S.

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Saito, R.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Scheuschner, N.

N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
[Crossref]

Schleberger, M.

N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
[Crossref]

Shan, J.

K. F. Mak, C. Lee, J. Hone, J. Shan, and T. F. Heinz, “Atomically thin MoS2: a new direct-gap semiconductor,” Phys. Rev. Lett. 105(13), 136805 (2010).
[Crossref] [PubMed]

Shen, C.-C.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Shen, G.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Shen, Y.-R.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Shen, Z. X.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Shenoy, V. B.

H. Kumar, D. Er, L. Dong, J. Li, and V. B. Shenoy, “Elastic deformations in 2D van der Waals heterostructures and their impact on optoelectronic properties: predictions from a multiscale computational approach,” Sci. Rep. 5, 10872 (2015).
[Crossref] [PubMed]

Shin, H.

Simpson, R. E.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Splendiani, A.

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Su, L.

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

Suh, J.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Sumpter, B. G.

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

Sun, L.

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Sun, Y.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Tan, L. Z.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Tay, B. K.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

Terrones, H.

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

Toh, M.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Tolk, N. H.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Tongay, S.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Topsøe, H.

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
[Crossref]

van der Zande, A. M.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Velizhanin, K. A.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Walker, J. C.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Wang, B.

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Wang, F.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Wang, L.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Wang, P.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Wang, S.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Wang, X.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Wang, Y.

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
[Crossref] [PubMed]

Wang, Z.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Warner, J. H.

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Wei, W.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Wu, J.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Wu, S.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Xia, J.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Xiao, Y.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

Yan, H.

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

Yan, J.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
[Crossref] [PubMed]

Yan, Q.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Yang, P.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

Yang, T.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Yap, C. C. R.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

You, Y.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
[Crossref] [PubMed]

Yu, L.

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

Yu, W.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Yu, Y.

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

Yuk, J. M.

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Zeng, C.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Zeng, H.

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Zeng, Z.

X. Huang, Z. Zeng, and H. Zhang, “Metal dichalcogenide nanosheets: preparation, properties and applications,” Chem. Soc. Rev. 42(5), 1934–1946 (2013).
[Crossref] [PubMed]

Zettl, A.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

K. Kim, S. Coh, L. Z. Tan, W. Regan, J. M. Yuk, E. Chatterjee, M. F. Crommie, M. L. Cohen, S. G. Louie, and A. Zettl, “Raman spectroscopy study of rotated double-layer graphene: misorientation-angle dependence of electronic structure,” Phys. Rev. Lett. 108(24), 246103 (2012).
[Crossref] [PubMed]

Zhang, D.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Zhang, F.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Zhang, H.

X. Huang, Z. Zeng, and H. Zhang, “Metal dichalcogenide nanosheets: preparation, properties and applications,” Chem. Soc. Rev. 42(5), 1934–1946 (2013).
[Crossref] [PubMed]

Zhang, K.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Zhang, L.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

Zhang, Q.

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Zhang, S.

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
[Crossref] [PubMed]

Zhang, T.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Zhang, X.

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Zhang, Y.

Y. Yu, C. Li, Y. Liu, L. Su, Y. Zhang, and L. Cao, “Controlled scalable synthesis of uniform, high-quality monolayer and few-layer MoS2 films,” Sci. Rep. 3, 1866 (2013).
[Crossref] [PubMed]

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

Zhang, Z.

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
[Crossref] [PubMed]

Zhao, W.

D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
[Crossref] [PubMed]

Zhao, Z.-A.

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

Zhou, J.

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

Zhou, Q.

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
[Crossref] [PubMed]

Zhou, W.

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

Zhou, X.

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

Zhu, B.

H. Zeng, B. Zhu, K. Liu, J. Fan, X. Cui, and Q. Zhang, “Low-frequency Raman modes and electronic excitations in atomically thin MoS2 films,” Phys. Rev. B 86(24), 241301 (2012).
[Crossref]

Zu, S.

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

ACS Nano (6)

Z. Li, Y. Xiao, Y. Gong, Z. Wang, Y. Kang, S. Zu, P. M. Ajayan, P. Nordlander, and Z. Fang, “Active light control of the MoS2 monolayer exciton binding energy,” ACS Nano 9(10), 10158–10164 (2015).
[Crossref] [PubMed]

K. Zhang, T. Zhang, G. Cheng, T. Li, S. Wang, W. Wei, X. Zhou, W. Yu, Y. Sun, P. Wang, D. Zhang, C. Zeng, X. Wang, W. Hu, H. J. Fan, G. Shen, X. Chen, X. Duan, K. Chang, and N. Dai, “Interlayer transition and infrared photodetection in atomically thin type-II MoTe2/MoS2 van der Waals heterostructures,” ACS Nano 10(3), 3852–3858 (2016).
[Crossref] [PubMed]

C. Lee, H. Yan, L. E. Brus, T. F. Heinz, J. Hone, and S. Ryu, “Anomalous lattice vibrations of single- and few-layer MoS2.,” ACS Nano 4(5), 2695–2700 (2010).
[Crossref] [PubMed]

W.-T. Hsu, Z.-A. Zhao, L.-J. Li, C.-H. Chen, M.-H. Chiu, P.-S. Chang, Y.-C. Chou, and W.-H. Chang, “Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers,” ACS Nano 8(3), 2951–2958 (2014).
[Crossref] [PubMed]

S. Park, M. S. Kim, H. Kim, J. Lee, G. H. Han, J. Jung, and J. Kim, “Spectroscopic visualization of grain boundaries of monolayer molybdenum disulfide by stacking bilayers,” ACS Nano 9(11), 11042–11048 (2015).
[Crossref] [PubMed]

J.-U. Lee, K. Kim, S. Han, G. H. Ryu, Z. Lee, and H. Cheong, “Raman signatures of polytypism in molybdenum disulfide,” ACS Nano 10(2), 1948–1953 (2016).
[Crossref] [PubMed]

Adv. Funct. Mater. (1)

H. Li, Q. Zhang, C. C. R. Yap, B. K. Tay, T. H. T. Edwin, A. Olivier, and D. Baillargeat, “From bulk to monolayer MoS2: evolution of Raman scattering,” Adv. Funct. Mater. 22(7), 1385–1390 (2012).
[Crossref]

Catal. Lett. (1)

L. S. Byskov, J. K. Nørskov, B. S. Clausen, and H. Topsøe, “Edge termination of MoS2 and CoMoS catalyst particles,” Catal. Lett. 64(2/4), 95–99 (2000).
[Crossref]

Chem. Mater. (1)

S. Wang, Y. Rong, Y. Fan, M. Pacios, H. Bhaskaran, K. He, and J. H. Warner, “Shape evolution of monolayer MoS2 crystals grown by chemical vapor deposition,” Chem. Mater. 26(22), 6371–6379 (2014).
[Crossref]

Chem. Soc. Rev. (1)

X. Huang, Z. Zeng, and H. Zhang, “Metal dichalcogenide nanosheets: preparation, properties and applications,” Chem. Soc. Rev. 42(5), 1934–1946 (2013).
[Crossref] [PubMed]

Nano Lett. (7)

A. Splendiani, L. Sun, Y. Zhang, T. Li, J. Kim, C.-Y. Chim, G. Galli, and F. Wang, “Emerging photoluminescence in monolayer MoS2.,” Nano Lett. 10(4), 1271–1275 (2010).
[Crossref] [PubMed]

S. Huang, X. Ling, L. Liang, J. Kong, H. Terrones, V. Meunier, and M. S. Dresselhaus, “Probing the interlayer coupling of twisted bilayer MoS2 using photoluminescence spectroscopy,” Nano Lett. 14(10), 5500–5508 (2014).
[Crossref] [PubMed]

K. Liu, Q. Yan, M. Chen, W. Fan, Y. Sun, J. Suh, D. Fu, S. Lee, J. Zhou, S. Tongay, J. Ji, J. B. Neaton, and J. Wu, “Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures,” Nano Lett. 14(9), 5097–5103 (2014).
[Crossref] [PubMed]

J. Yan, J. Xia, X. Wang, L. Liu, J.-L. Kuo, B. K. Tay, S. Chen, W. Zhou, Z. Liu, and Z. X. Shen, “Stacking-dependent interlayer coupling in trilayer MoS2 with broken inversion symmetry,” Nano Lett. 15(12), 8155–8161 (2015).
[Crossref] [PubMed]

S. Huang, L. Liang, X. Ling, A. A. Puretzky, D. B. Geohegan, B. G. Sumpter, J. Kong, V. Meunier, and M. S. Dresselhaus, “Low-frequency interlayer Raman modes to probe interface of twisted bilayer MoS2,” Nano Lett. 16(2), 1435–1444 (2016).
[Crossref] [PubMed]

X. Ling, Y.-H. Lee, Y. Lin, W. Fang, L. Yu, M. S. Dresselhaus, and J. Kong, “Role of the seeding promoter in MoS2 growth by chemical vapor deposition,” Nano Lett. 14(2), 464–472 (2014).
[Crossref] [PubMed]

A. M. van der Zande, J. Kunstmann, A. Chernikov, D. A. Chenet, Y. You, X. Zhang, P. Y. Huang, T. C. Berkelbach, L. Wang, F. Zhang, M. S. Hybertsen, D. A. Muller, D. R. Reichman, T. F. Heinz, and J. C. Hone, “Tailoring the electronic structure in bilayer molybdenum disulfide via interlayer twist,” Nano Lett. 14(7), 3869–3875 (2014).
[Crossref] [PubMed]

Nanoscale (2)

C.-C. Huang, F. Al-Saab, Y. Wang, J.-Y. Ou, J. C. Walker, S. Wang, B. Gholipour, R. E. Simpson, and D. W. Hewak, “Scalable high-mobility MoS2 thin films fabricated by an atmospheric pressure chemical vapor deposition process at ambient temperature,” Nanoscale 6(21), 12792–12797 (2014).
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K. P. Dhakal, D. L. Duong, J. Lee, H. Nam, M. Kim, M. Kan, Y. H. Lee, and J. Kim, “Confocal absorption spectral imaging of MoS2: optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS2.,” Nanoscale 6(21), 13028–13035 (2014).
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Nat. Commun. (3)

K. Liu, L. Zhang, T. Cao, C. Jin, D. Qiu, Q. Zhou, A. Zettl, P. Yang, S. G. Louie, and F. Wang, “Evolution of interlayer coupling in twisted molybdenum disulfide bilayers,” Nat. Commun. 5, 4966 (2014).
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D. Kozawa, R. Kumar, A. Carvalho, K. Kumar Amara, W. Zhao, S. Wang, M. Toh, R. M. Ribeiro, A. H. Castro Neto, K. Matsuda, and G. Eda, “Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides,” Nat. Commun. 5, 4543 (2014).
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Nat. Mater. (1)

A. M. van der Zande, P. Y. Huang, D. A. Chenet, T. C. Berkelbach, Y. You, G.-H. Lee, T. F. Heinz, D. R. Reichman, D. A. Muller, and J. C. Hone, “Grains and grain boundaries in highly crystalline monolayer molybdenum disulphide,” Nat. Mater. 12(6), 554–561 (2013).
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Nat. Nanotechnol. (1)

T. Jiang, H. Liu, D. Huang, S. Zhang, Y. Li, X. Gong, Y.-R. Shen, W.-T. Liu, and S. Wu, “Valley and band structure engineering of folded MoS2 bilayers,” Nat. Nanotechnol. 9(10), 825–829 (2014).
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Nat. Phys. (1)

G. Li, A. Luican, J. L. Dos Santos, A. C. Neto, A. Reina, J. Kong, and E. Andrei, “Observation of Van Hove singularities in twisted graphene layers,” Nat. Phys. 6(2), 109–113 (2010).
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Opt. Express (1)

Phys. Chem. Chem. Phys. (1)

H.-L. Liu, H. Guo, T. Yang, Z. Zhang, Y. Kumamoto, C.-C. Shen, Y.-T. Hsu, L.-J. Li, R. Saito, and S. Kawata, “Anomalous lattice vibrations of monolayer MoS2 probed by ultraviolet Raman scattering,” Phys. Chem. Chem. Phys. 17(22), 14561–14568 (2015).
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B. R. Carvalho, L. M. Malard, J. M. Alves, C. Fantini, and M. A. Pimenta, “Symmetry-dependent exciton-phonon coupling in 2D and bulk MoS2 observed by resonance Raman scattering,” Phys. Rev. Lett. 114(13), 136403 (2015).
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N. Scheuschner, O. Ochedowski, M. Schleberger, and J. Maultzsch, “Resonant Raman profiles and µ‐photoluminescence of atomically thin layers of molybdenum disulfide,” Phys. Status Solidi 249(12), 2644–2647 (2012).
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A. R. Klots, A. K. Newaz, B. Wang, D. Prasai, H. Krzyzanowska, J. Lin, D. Caudel, N. J. Ghimire, J. Yan, B. L. Ivanov, K. A. Velizhanin, A. Burger, D. G. Mandrus, N. H. Tolk, S. T. Pantelides, and K. I. Bolotin, “Probing excitonic states in suspended two-dimensional semiconductors by photocurrent spectroscopy,” Sci. Rep. 4, 6608 (2014).
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Figures (4)

Fig. 1
Fig. 1 Dependence of Raman intensity mapping images and Raman intensity profiles on stacking orientation using a 532-nm excitation laser. (a) Schematic of stacked MoS2 bilayer preparation. (b) Raman intensity mapping images for stacking orientations of 5°, 16°, 26°, 36°, and 48°. The scale bars are 2 μm. Optical bright-field images of larger field of view are inserted where the scale bars are 9 μm. (c) Average Raman spectra obtained from Fig. 1(b). (d) Distribution of normalized Raman intensities of E12g and A1g modes for 27 different stacking angles. All the Raman intensities are the ratios of the bilayer to monolayer intensities; linear-fitted slopes were inserted in Fig. 1(d).
Fig. 2
Fig. 2 Dependence of Raman intensity mapping image and Raman intensity on stacking orientation using 458-nm excitation laser. (a) Raman intensity mapping images with stacking angles of 3°, 6°, 25°, and 52° by 458-nm excitation. The scale bars are 2 μm. Optical bright-field images of larger field of view are inserted where the scale bars are 4 μm. (b) Raman spectra obtained from Fig. 2(a). (c) Distribution of Raman intensities of E12g and A1g modes obtained from 18 various stacking orientations. All the Raman intensities are ratios of the bilayer to monolayer intensities; linear-fitted slopes were inserted in Fig. 2(c).
Fig. 3
Fig. 3 Confocal spectral absorption mapping images and average absorption spectra displaying A, B, and C exciton peaks. (a) Averaged absorption spectra for seven stacking angles of 9°, 19°, 26°, 34°, 51°, 54°, and 60°. The blue, yellow, and red boxes represent C, B, and A excitons, respectively. (b) Peak position distributions of three absorption peaks of A, B, and C excitons obtained from 36 absorption spectra and FWHM of C exciton peak vs. stacking angle. (c) C, B, and A exciton regions obtained from Fig. 3(a). The dashed line is the peak position of each exciton peak in bilayer MoS2 with a 60° stacking angle. The error bars shown in plots represent the standard deviation values of curve fitting to the average spectra obtained from the region with different stacking angles.
Fig. 4
Fig. 4 Absorption spectral mapping image for C exciton (left-middle panels), B exciton (right-middle panels), and A exciton (right-most panels) absorption peak positions for seven different stacking angles. Numbers on the grains represent the local stacking angles of bilayer MoS2. Bright field images (left-most panels) show the larger field of views to provide the relative locations of MoS2 grains. Dotted lines represent the edge of monolayer MoS2. Scale bar is 15 μm. The false-color scales on the right-side of the peak position maps indicate the wavelength in nm.

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