Abstract

This work presents the saturable absorption (SA) properties of CsPbBr3 perovskite quantum dots (QDs). The perovskite QDs show excellent SA performance with a nonlinear absorption coefficient of 35×102  cm/GW and a figure of merit of 3.7×1014  esucm. Further, their use as saturable absorbers in a passively Q-switched visible solid-state laser for the generation of soliton pulses is demonstrated. These results demonstrate the potential for the perovskite QDs to act as saturable absorbers.

© 2017 Chinese Laser Press

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    [Crossref]

2017 (5)

W. W. Liu, J. Xing, J. X. Zhao, X. L. Wen, K. Wang, P. X. Lu, and Q. H. Xiong, “Giant two-photon absorption and its saturation in 2D organic-inorganic perovskite,” Adv. Opt. Mater. 5, 1601045 (2017).
[Crossref]

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

2016 (6)

M. B. Hisyam, M. F. Rusdi, A. A. Latiff, and S. W. Harun, “PMMA-doped CdSe quantum dots as saturable absorber in a Q-switched all-fiber laser,” Chin. Opt. Lett 14, 081404 (2016).
[Crossref]

K. Wei, Z. J. Xu, R. Z. Chen, X. Zheng, X. G. Cheng, and T. Jiang, “Temperature-dependent excitonic photoluminescence excited by two-photon absorption in perovskite CsPbBr3 quantum dots,” Opt. Lett. 41, 3821–3824 (2016).
[Crossref]

J. Z. Li, H. X. Dong, S. F. Zhang, Y. F. Ma, J. Wang, and L. Zhang, “Colloidal quantum-dot-based silica gel glass: two-photon absorption, emission, and quenching mechanism,” Nanoscale 8, 16440–16448 (2016).
[Crossref]

Y. Zhou, Z. P. Hu, Y. Li, J. Q. Xu, X. S. Tang, and Y. L. Tang, “CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser,” Appl. Phys. Lett. 108, 261108 (2016).
[Crossref]

Y. Xu, Q. Chen, C. Zhang, R. Wang, H. Wu, X. Zhang, G. Xing, W. W. Yu, X. Wang, Y. Zhang, and M. Xiao, “Two-photon-pumped perovskite semiconductor nanocrystal lasers,” J. Am. Chem. Soc. 138, 3761–3768 (2016).
[Crossref]

J. Z. Li, S. F. Zhang, H. X. Dong, X. Q. Yuan, X. W. Jiang, J. Wang, and L. Zhang, “Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots,” CrystEngComm 18, 7945–7949 (2016).
[Crossref]

2015 (9)

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

F. Zheng, L. Z. Tan, S. Liu, and A. M. Rappe, “Rashba spin-orbit coupling enhanced carrier lifetime in CH3NH3Pbl3,” Nano Lett. 15, 7794–7800 (2015).
[Crossref]

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

S. B. Lu, L. L. Miao, Z. N. Guo, X. Qi, C. J. Zhao, H. Zhang, S. C. Wen, D. Y. Tang, and D. Y. Fan, “Broadband nonlinear optical response in multi-layer black phosphorus: an emerging infrared and mid-infrared optical material,” Opt. Express 23, 11183–11194 (2015).
[Crossref]

X. Zou, Y. Leng, Y. Li, Y. Feng, P. Zhang, Y. Hang, and J. Wang, “Passively Q-switched mode-locked Tm:LLF laser with a MoS2 saturable absorber,” Chin. Opt. Lett. 13, 081405 (2015).
[Crossref]

2014 (1)

K. P. Wang, Y. Y. Feng, C. X. Chang, J. X. Zhan, C. W. Wang, Q. Z. Zhao, J. N. Coleman, L. Zhang, W. J. Blau, and J. Wang, “Broadband ultrafast nonlinear absorption and nonlinear refraction of layered molybdenum dichalcogenide semiconductors,” Nanoscale 6, 10530–10535 (2014).
[Crossref]

2013 (1)

2012 (1)

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

2011 (1)

Y. R. Yan, G. Chen, and P. G. Van Patten, “Ultrafast exciton dynamics in CdTe nanocrystals and core/shell CdTe/CdS nanocrystals,” J. Phys. Chem. C 115, 22717–22728 (2011).
[Crossref]

1999 (1)

1994 (1)

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

1951 (1)

C. Zener, “Interaction between the D-shells in the transition metals. 2. Ferromagnetic compounds of manganese with perovskite structures,” Phys. Rev. 82, 403–405 (1951).
[Crossref]

Bao, Q. L.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Bhattacharjee, U.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Blau, W. J.

K. P. Wang, Y. Y. Feng, C. X. Chang, J. X. Zhan, C. W. Wang, Q. Z. Zhao, J. N. Coleman, L. Zhang, W. J. Blau, and J. Wang, “Broadband ultrafast nonlinear absorption and nonlinear refraction of layered molybdenum dichalcogenide semiconductors,” Nanoscale 6, 10530–10535 (2014).
[Crossref]

Bodnarchuk, M. I.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

Braun, B.

Cai, Z. P.

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

Caputo, R.

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

Chang, C. X.

K. P. Wang, Y. Y. Feng, C. X. Chang, J. X. Zhan, C. W. Wang, Q. Z. Zhao, J. N. Coleman, L. Zhang, W. J. Blau, and J. Wang, “Broadband ultrafast nonlinear absorption and nonlinear refraction of layered molybdenum dichalcogenide semiconductors,” Nanoscale 6, 10530–10535 (2014).
[Crossref]

Chen, G.

Y. R. Yan, G. Chen, and P. G. Van Patten, “Ultrafast exciton dynamics in CdTe nanocrystals and core/shell CdTe/CdS nanocrystals,” J. Phys. Chem. C 115, 22717–22728 (2011).
[Crossref]

Chen, L. H.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

Chen, Q.

Y. Xu, Q. Chen, C. Zhang, R. Wang, H. Wu, X. Zhang, G. Xing, W. W. Yu, X. Wang, Y. Zhang, and M. Xiao, “Two-photon-pumped perovskite semiconductor nanocrystal lasers,” J. Am. Chem. Soc. 138, 3761–3768 (2016).
[Crossref]

Chen, R. Z.

Chen, S. Q.

Chen, Y.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

S. B. Lu, C. J. Zhao, Y. H. Zou, S. Q. Chen, Y. Chen, Y. Li, H. Zhang, S. C. Wen, and D. Y. Tang, “Third order nonlinear optical property of Bi2Se3,” Opt. Express 21, 2072–2082 (2013).
[Crossref]

Chen, Z. H.

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

Cheng, X. G.

Coleman, J. N.

K. P. Wang, Y. Y. Feng, C. X. Chang, J. X. Zhan, C. W. Wang, Q. Z. Zhao, J. N. Coleman, L. Zhang, W. J. Blau, and J. Wang, “Broadband ultrafast nonlinear absorption and nonlinear refraction of layered molybdenum dichalcogenide semiconductors,” Nanoscale 6, 10530–10535 (2014).
[Crossref]

De Luca, G.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Donega, C. D.

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

Dong, H. X.

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

J. Z. Li, S. F. Zhang, H. X. Dong, X. Q. Yuan, X. W. Jiang, J. Wang, and L. Zhang, “Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots,” CrystEngComm 18, 7945–7949 (2016).
[Crossref]

J. Z. Li, H. X. Dong, S. F. Zhang, Y. F. Ma, J. Wang, and L. Zhang, “Colloidal quantum-dot-based silica gel glass: two-photon absorption, emission, and quenching mechanism,” Nanoscale 8, 16440–16448 (2016).
[Crossref]

Fan, D. Y.

Fastnacht, R. A.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

Feng, Y.

Feng, Y. Y.

K. P. Wang, Y. Y. Feng, C. X. Chang, J. X. Zhan, C. W. Wang, Q. Z. Zhao, J. N. Coleman, L. Zhang, W. J. Blau, and J. Wang, “Broadband ultrafast nonlinear absorption and nonlinear refraction of layered molybdenum dichalcogenide semiconductors,” Nanoscale 6, 10530–10535 (2014).
[Crossref]

Fiebig, M.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Fluck, R.

Gini, E.

Goodwin, P. M.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Guo, Y. J.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Guo, Z. N.

Hang, Y.

Harun, S. W.

M. B. Hisyam, M. F. Rusdi, A. A. Latiff, and S. W. Harun, “PMMA-doped CdSe quantum dots as saturable absorber in a Q-switched all-fiber laser,” Chin. Opt. Lett 14, 081404 (2016).
[Crossref]

Heiss, W.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Hendon, C. H.

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

Hisyam, M. B.

M. B. Hisyam, M. F. Rusdi, A. A. Latiff, and S. W. Harun, “PMMA-doped CdSe quantum dots as saturable absorber in a Q-switched all-fiber laser,” Chin. Opt. Lett 14, 081404 (2016).
[Crossref]

Hu, Z. P.

Y. Zhou, Z. P. Hu, Y. Li, J. Q. Xu, X. S. Tang, and Y. L. Tang, “CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser,” Appl. Phys. Lett. 108, 261108 (2016).
[Crossref]

Humer, M.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Ihara, T.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Jeon, N. J.

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

Jia, B. H.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Jiang, T.

Jiang, X. W.

J. Z. Li, S. F. Zhang, H. X. Dong, X. Q. Yuan, X. W. Jiang, J. Wang, and L. Zhang, “Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots,” CrystEngComm 18, 7945–7949 (2016).
[Crossref]

Jin, S.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

Kanemitsu, Y.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Kawawaki, T.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Keller, U.

Kim, Y. C.

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

Kong, D. G.

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

Koole, R.

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

Kovalenko, M. V.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

Krieg, F.

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Lan, J. L.

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

Latiff, A. A.

M. B. Hisyam, M. F. Rusdi, A. A. Latiff, and S. W. Harun, “PMMA-doped CdSe quantum dots as saturable absorber in a Q-switched all-fiber laser,” Chin. Opt. Lett 14, 081404 (2016).
[Crossref]

Lei, L.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Leng, Y.

Li, J. Z.

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

J. Z. Li, S. F. Zhang, H. X. Dong, X. Q. Yuan, X. W. Jiang, J. Wang, and L. Zhang, “Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots,” CrystEngComm 18, 7945–7949 (2016).
[Crossref]

J. Z. Li, H. X. Dong, S. F. Zhang, Y. F. Ma, J. Wang, and L. Zhang, “Colloidal quantum-dot-based silica gel glass: two-photon absorption, emission, and quenching mechanism,” Nanoscale 8, 16440–16448 (2016).
[Crossref]

Li, P. F.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Li, S. J.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Li, Y.

Lian, T. Q.

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

Liang, G. J.

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

Lin, H.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Liu, S.

F. Zheng, L. Z. Tan, S. Liu, and A. M. Rappe, “Rashba spin-orbit coupling enhanced carrier lifetime in CH3NH3Pbl3,” Nano Lett. 15, 7794–7800 (2015).
[Crossref]

Liu, W. W.

W. W. Liu, J. Xing, J. X. Zhao, X. L. Wen, K. Wang, P. X. Lu, and Q. H. Xiong, “Giant two-photon absorption and its saturation in 2D organic-inorganic perovskite,” Adv. Opt. Mater. 5, 1601045 (2017).
[Crossref]

Lu, P. X.

W. W. Liu, J. Xing, J. X. Zhao, X. L. Wen, K. Wang, P. X. Lu, and Q. H. Xiong, “Giant two-photon absorption and its saturation in 2D organic-inorganic perovskite,” Adv. Opt. Mater. 5, 1601045 (2017).
[Crossref]

Lu, S. B.

Luo, S. Y.

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

Luo, Z. Q.

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
[Crossref]

Ma, Y. F.

J. Z. Li, S. F. Zhang, H. X. Dong, Y. F. Ma, B. Xu, J. Wang, Z. P. Cai, Z. H. Chen, and L. Zhang, “Ultrafast saturable absorption of core/shell colloidal quantum dots,” Part. Part. Syst. Charact. 34, 1600193 (2017).
[Crossref]

J. Z. Li, H. X. Dong, S. F. Zhang, Y. F. Ma, J. Wang, and L. Zhang, “Colloidal quantum-dot-based silica gel glass: two-photon absorption, emission, and quenching mechanism,” Nanoscale 8, 16440–16448 (2016).
[Crossref]

McCormack, M.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

Meijerink, A.

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

Men, L.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Miao, L. L.

Moser, M.

Mu, H. R.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Nedelcu, G.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

Noh, J. H.

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

Pan, A. L.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Paschotta, R.

Petrich, J. W.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Pietra, F.

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

Protesescu, L.

S. Yakunin, L. Protesescu, F. Krieg, M. I. Bodnarchuk, G. Nedelcu, M. Humer, G. De Luca, M. Fiebig, W. Heiss, and M. V. Kovalenko, “Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites,” Nat. Commun. 6, 8056 (2015).
[Crossref]

L. Protesescu, S. Yakunin, M. I. Bodnarchuk, F. Krieg, R. Caputo, C. H. Hendon, R. X. Yang, A. Walsh, and M. V. Kovalenko, “Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut,” Nano Lett. 15, 3692–3696 (2015).
[Crossref]

Qi, X.

Ramesh, R.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
[Crossref]

Rappe, A. M.

F. Zheng, L. Z. Tan, S. Liu, and A. M. Rappe, “Rashba spin-orbit coupling enhanced carrier lifetime in CH3NH3Pbl3,” Nano Lett. 15, 7794–7800 (2015).
[Crossref]

Ren, Y. P.

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

Riemersma, C.

Y. M. Zhao, C. Riemersma, F. Pietra, R. Koole, C. D. Donega, and A. Meijerink, “High-temperature luminescence quenching of colloidal quantum dots,” ACS Nano 6, 9058–9067 (2012).
[Crossref]

Rusdi, M. F.

M. B. Hisyam, M. F. Rusdi, A. A. Latiff, and S. W. Harun, “PMMA-doped CdSe quantum dots as saturable absorber in a Q-switched all-fiber laser,” Chin. Opt. Lett 14, 081404 (2016).
[Crossref]

Ryu, S.

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

Saruyama, M.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Sato, R.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Seo, J.

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

Seok, S. I.

N. J. Jeon, J. H. Noh, W. S. Yang, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Nature 517, 476–480 (2015).
[Crossref]

W. S. Yang, J. H. Noh, N. J. Jeon, Y. C. Kim, S. Ryu, J. Seo, and S. I. Seok, “High-performance photovoltaic perovskite layers fabricated through intramolecular exchange,” Science 348, 1234–1237 (2015).
[Crossref]

Shane, Q. Y.

K. F. Wu, G. J. Liang, Q. Y. Shane, Y. P. Ren, D. G. Kong, and T. Q. Lian, “Ultrafast interfacial electron and hole transfer from CsPbBr3 perovskite quantum dots,” J. Am. Chem. Soc. 137, 12792–12795 (2015).
[Crossref]

Shivananju, B. N.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

Smith, E. A.

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
[Crossref]

Spuhler, G. J.

Tahara, H.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Tan, L. Z.

F. Zheng, L. Z. Tan, S. Liu, and A. M. Rappe, “Rashba spin-orbit coupling enhanced carrier lifetime in CH3NH3Pbl3,” Nano Lett. 15, 7794–7800 (2015).
[Crossref]

Tang, D. Y.

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
[Crossref]

S. B. Lu, L. L. Miao, Z. N. Guo, X. Qi, C. J. Zhao, H. Zhang, S. C. Wen, D. Y. Tang, and D. Y. Fan, “Broadband nonlinear optical response in multi-layer black phosphorus: an emerging infrared and mid-infrared optical material,” Opt. Express 23, 11183–11194 (2015).
[Crossref]

S. B. Lu, C. J. Zhao, Y. H. Zou, S. Q. Chen, Y. Chen, Y. Li, H. Zhang, S. C. Wen, and D. Y. Tang, “Third order nonlinear optical property of Bi2Se3,” Opt. Express 21, 2072–2082 (2013).
[Crossref]

Tang, X. S.

Y. Zhou, Z. P. Hu, Y. Li, J. Q. Xu, X. S. Tang, and Y. L. Tang, “CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser,” Appl. Phys. Lett. 108, 261108 (2016).
[Crossref]

Tang, Y. L.

Y. Zhou, Z. P. Hu, Y. Li, J. Q. Xu, X. S. Tang, and Y. L. Tang, “CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser,” Appl. Phys. Lett. 108, 261108 (2016).
[Crossref]

Teranishi, T.

N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, and Y. Kanemitsu, “Dynamics of charged excitons and biexcitons in CsPbBr3 perovskite nanocrystals revealed by femtosecond transient-absorption and single-dot luminescence spectroscopy,” J. Phys. Chem. Lett. 8, 1413–1418 (2017).
[Crossref]

Tiefel, T. H.

S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, “Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films,” Science 264, 413–415 (1994).
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ACS Appl. Mater. Interfaces (1)

P. F. Li, Y. Chen, T. S. Yang, Z. Y. Wang, H. Lin, Y. H. Xu, L. Lei, H. R. Mu, B. N. Shivananju, Y. P. Zhang, Q. L. Zhang, A. L. Pan, S. J. Li, D. Y. Tang, B. H. Jia, H. Zhang, and Q. L. Bao, “Two-dimensional CH3NH3PbI3 perovskite nanosheets for ultrafast pulsed fiber lasers,” ACS Appl. Mater. Interfaces 9, 12759–12765 (2017).
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ACS Nano (2)

F. Zhu, L. Men, Y. J. Guo, Q. C. Zhu, U. Bhattacharjee, P. M. Goodwin, J. W. Petrich, E. A. Smith, and J. Vela, “Shape evolution and single particle luminescence of organometal halide perovskite nanocrystals,” ACS Nano 9, 2948–2959 (2015).
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Adv. Opt. Mater. (1)

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Appl. Phys. Lett. (1)

Y. Zhou, Z. P. Hu, Y. Li, J. Q. Xu, X. S. Tang, and Y. L. Tang, “CsPbBr3 nanocrystal saturable absorber for mode-locking ytterbium fiber laser,” Appl. Phys. Lett. 108, 261108 (2016).
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CrystEngComm (1)

J. Z. Li, S. F. Zhang, H. X. Dong, X. Q. Yuan, X. W. Jiang, J. Wang, and L. Zhang, “Two-photon absorption and emission in CsPb(Br/I)3 cesium lead halide perovskite quantum dots,” CrystEngComm 18, 7945–7949 (2016).
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IEEE J. Sel. Top. Quantum Electron. (1)

B. Xu, S. Y. Luo, X. G. Yan, J. Z. Li, J. L. Lan, Z. Q. Luo, H. Y. Xu, Z. P. Cai, H. X. Dong, J. Wang, and L. Zhang, “CdTe/CdS quantum dots: effective saturable absorber for visible lasers,” IEEE J. Sel. Top. Quantum Electron. 23, 1900507 (2017).
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Y. Xu, Q. Chen, C. Zhang, R. Wang, H. Wu, X. Zhang, G. Xing, W. W. Yu, X. Wang, Y. Zhang, and M. Xiao, “Two-photon-pumped perovskite semiconductor nanocrystal lasers,” J. Am. Chem. Soc. 138, 3761–3768 (2016).
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J. Opt. Soc. Am. B (1)

J. Phys. Chem. C (1)

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J. Phys. Chem. Lett. (1)

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Nano Lett. (2)

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Nanoscale (2)

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[Crossref]

Nature (1)

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[Crossref]

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Figures (4)

Fig. 1.
Fig. 1.

(a) TEM image of the CsPbBr3 perovskite QDs. (b) High-resolution TEM image of a single QD. (c) Schematic of the CsPbBr3 perovskite lattice. (d) Normalized linear absorption (black) and PL (red) spectra for the CsPbBr3 perovskite QD dispersion. (e) PL decay kinetics of the CsPbBr3 perovskite QDs under excitation at 405 nm.

Fig. 2.
Fig. 2.

(a) Open-aperture Z-scan results of CsPbBr3 perovskite QDs under excitation of 515 nm, with a 1 kHz repetition rate at different intensities. (b) Normalized transmission as a function of intensity for the 15.6  GWcm2 curve in (a).

Fig. 3.
Fig. 3.

Passively Q-switched laser results for the CsPbBr3 perovskite QDs as saturable absorbers: (a) pulse trains measured at average output powers of 9.1 mW with a repetition rate of 96.2 kHz, (b) single pulse waveform, and (c) output laser spectrum. The inset shows the output beam spot.

Fig. 4.
Fig. 4.

(a) Laser output power characteristics of Q-switched modes. (b) Variations of pulsewidths and pulse repetition rates with increasing absorbed pump powers for the 522 nm Q-switched visible laser.

Tables (1)

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Table 1. Linear and Nonlinear Optical Parameters of Different Materials

Equations (3)

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dIzdz=(α0+αNLIz)Iz,
T(z)=m=0[q0(z)]m(m+1)3/2,
dIzdz=(α01+Iz/Is+βIz)Iz.

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