Abstract

We present a detailed experimental investigation of the carrier recombination dynamics in CsPbBr3 films by means of picosecond time-resolved photoluminescence. Temperature-dependent measurements show that carrier capture and release from the nanocrystals (NCs) surfaces determine the observed increase of the recombination lifetime with the increase of temperature. This result opens the way to probe the surface of the NCs, which is of the utmost relevance for optoelectronic applications, and to eventually give feedback for surface treatments of NCs.

© 2017 Optical Society of America

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  1. Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
    [Crossref] [PubMed]
  2. X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
    [Crossref]
  3. 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] [PubMed]
  4. M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
    [Crossref]
  5. X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
    [Crossref]
  6. J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
    [Crossref] [PubMed]
  7. S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
    [Crossref] [PubMed]
  8. A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
    [Crossref] [PubMed]
  9. V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
    [Crossref]
  10. J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
    [Crossref]
  11. J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
    [Crossref]
  12. M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
    [Crossref]
  13. B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
    [Crossref] [PubMed]
  14. F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
    [Crossref]
  15. I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
    [Crossref] [PubMed]
  16. X. Huang and M. A. El-Sayed, “Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy,” J. Adv. Res. 1, 13–28 (2010).
    [Crossref]
  17. N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
    [Crossref]
  18. H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
    [Crossref] [PubMed]
  19. J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
    [Crossref] [PubMed]
  20. F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
    [Crossref]
  21. A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
    [Crossref] [PubMed]
  22. K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
    [Crossref]
  23. C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
    [Crossref]
  24. M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
    [Crossref] [PubMed]
  25. S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
    [Crossref]

2017 (6)

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

2016 (9)

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
[Crossref] [PubMed]

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

2015 (2)

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] [PubMed]

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

2014 (1)

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

2013 (1)

K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
[Crossref]

2010 (1)

X. Huang and M. A. El-Sayed, “Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy,” J. Adv. Res. 1, 13–28 (2010).
[Crossref]

2009 (1)

M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
[Crossref]

2006 (1)

C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
[Crossref]

2005 (1)

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

2004 (1)

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

Abbarchi, M.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Agresti, A.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Alivisatos, A. P.

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Allan, G.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Ansaldo, A.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Arora, N.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Azarov, A.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Bendikov, T.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Bianchini, P.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Biccari, F.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Bietti, S.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Birkhold, S. T.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Bode, M.

C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
[Crossref]

Bodnarchuk, M. I.

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] [PubMed]

Bonaccorso, F.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Boziki, A.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Brescia, R.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Bronstein, N. D.

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

Burzi, E.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Butkus, J.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Cacciotti, I.

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

Cahen, D.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Canale, C.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Cao, F.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (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] [PubMed]

Carlo, A. D.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Castillo, A. E. D. R.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Chakraborty, R.

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

Chen, J.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Chen, K.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Chen, S.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Cheng, J.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Cho, H.

Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
[Crossref] [PubMed]

Dang, H.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Dang, Z.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Dar, M. I.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

de Mello Donegá, C.

C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
[Crossref]

Delerue, C.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Deng, Z.

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

Di Stasio, F.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Dotti, N.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Du, X.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

El-Sayed, M. A.

X. Huang and M. A. El-Sayed, “Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy,” J. Adv. Res. 1, 13–28 (2010).
[Crossref]

Fan, X.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Franceschetti, F.

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

Gabelloni, F.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Gallaher, J. K.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Gaston, N.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Gong, K.

K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
[Crossref]

Grätzel, M.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Gryczynski, I.

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

Gryczynski, Z.

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

Gupta, S.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Gurioli, M.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Halpert, J. E.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

He, B.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

He, H.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

He, J.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

He, L.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

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] [PubMed]

Hodes, G.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Hodgkiss, J. M.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Hua, J.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Huang, H.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

Huang, X.

X. Huang and M. A. El-Sayed, “Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy,” J. Adv. Res. 1, 13–28 (2010).
[Crossref]

Jacopin, G.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Jin, Y.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Jing, P.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Jones, M.

M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
[Crossref]

Kedem, N.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Kelley, D. F.

K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
[Crossref]

Kim, Y.-H.

Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
[Crossref] [PubMed]

Kollek, T.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Koscher, B. A.

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

Kovalenko, M. V.

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] [PubMed]

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] [PubMed]

Kulbak, M.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Kuznetsov, A.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Kymakis, E.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Lakowicz, J. R.

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

Lamastra, F. R.

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

Laufersky, G.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Lee, T.-W.

Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
[Crossref] [PubMed]

Levine, I.

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Li, H.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Li, J.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Li, X.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Liu, Y.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Liu, Z.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Lo, S. S.

M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
[Crossref]

Lodahl, P.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Luo, L.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

Ma, C.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

Ma, K.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Malicka, J.

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

Manna, L.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Mattoni, A.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Meijerink, A.

C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
[Crossref]

Meloni, S.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Metin, D. Z.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Nag, A.

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

Nanni, F.

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

Pan, A.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Pescetelli, S.

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Polarz, S.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Prasad, S. K. K.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Prato, M.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Protesescu, L.

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] [PubMed]

Ravi, V. K.

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

Rothlisberger, U.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Sanguinetti, S.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Sarti, F.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Schmidt-Mende, L.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Scholes, G. D.

M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
[Crossref]

Shamsi, J.

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

Shen, Y.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Si, J.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Sun, S.

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

Sun, Z.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Swabeck, J. K.

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

Swarnkar, A.

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

Tan, P.-F.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Tian, L.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Urban, J. J.

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

van Driel, A. F.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Vanmaekelbergh, D.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Vashishtha, P.

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

Vinattieri, A.

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

Vos, W. L.

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

Walsh, A.

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] [PubMed]

Wang, A.

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

Wang, J.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Wang, L.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Wang, N.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Wang, X.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Wei, M.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Wei, Y.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Wu, G.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Wu, Y.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Wurmbrand, D.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Xu, Y.

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

Yakunin, S.

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] [PubMed]

Yang, R. X.

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] [PubMed]

Ye, Z.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Yu, D.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Yu, Q.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Yuan, D.

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

Yuan, X.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Zakeeruddin, S. M.

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Zeng, H.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Zeng, J.

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

Zeng, Y.

K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
[Crossref]

Zhang, Y.

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Zhang, Y.-W.

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

Zhao, J.

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Zhu, Y.

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

Zimmermann, E.

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

ACS Nano (2)

S. Sun, D. Yuan, Y. Xu, A. Wang, and Z. Deng, “Ligand-mediated synthesis of shape-controlled cesium lead halide perovskite nanocrystals via reprecipitation process at room temperature,” ACS Nano 10, 3648–3657 (2016).
[Crossref] [PubMed]

A. Pan, B. He, X. Fan, Z. Liu, J. J. Urban, A. P. Alivisatos, L. He, and Y. Liu, “Insight into the ligand-mediated synthesis of colloidal CsPbBr3 perovskite nanocrystals: The role of organic acid, base, and cesium precursors,” ACS Nano 10, 7943–7954 (2016).
[Crossref] [PubMed]

Adv. Funct. Mater. (1)

S. T. Birkhold, E. Zimmermann, T. Kollek, D. Wurmbrand, S. Polarz, and L. Schmidt-Mende, “Impact of crystal surface on photoexcited states in organic-inorganic perovskites,” Adv. Funct. Mater. 27, 1604995 (2017).
[Crossref]

Ceramics International (1)

F. Nanni, F. R. Lamastra, F. Franceschetti, F. Biccari, and I. Cacciotti, “Mo-doped indium oxide films by dip-coating: Synthesis, microstructure and optical properties,” Ceramics International 40, 1851–1858 (2014).
[Crossref]

Chem. Mater. (1)

J. Butkus, P. Vashishtha, K. Chen, J. K. Gallaher, S. K. K. Prasad, D. Z. Metin, G. Laufersky, N. Gaston, J. E. Halpert, and J. M. Hodgkiss, “The evolution of quantum confinement in CsPbBr3 perovskite nanocrystals,” Chem. Mater. 29, 3644–3652 (2017).
[Crossref]

J. Adv. Res. (1)

X. Huang and M. A. El-Sayed, “Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy,” J. Adv. Res. 1, 13–28 (2010).
[Crossref]

J. Am. Chem. Soc. (2)

J. Shamsi, Z. Dang, P. Bianchini, C. Canale, F. Di Stasio, R. Brescia, M. Prato, and L. Manna, “Colloidal synthesis of quantum confined single crystal CsPbBr3 nanosheets with lateral size control up to the micrometer range,” J. Am. Chem. Soc. 138, 7240–7243 (2016).
[Crossref] [PubMed]

B. A. Koscher, J. K. Swabeck, N. D. Bronstein, and A. P. Alivisatos, “Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment,” J. Am. Chem. Soc. 139, 6566–6569 (2017).
[Crossref] [PubMed]

J. Phys. Chem. B (1)

I. Gryczynski, J. Malicka, Z. Gryczynski, and J. R. Lakowicz, “Surface plasmon-coupled emission with gold films,” J. Phys. Chem. B 108, 12568–12574 (2004).
[Crossref] [PubMed]

J. Phys. Chem. C (1)

K. Gong, Y. Zeng, and D. F. Kelley, “Extinction coefficients, oscillator strengths, and radiative lifetimes of CdSe, CdTe, and CdTe/CdSe nanocrystals,” J. Phys. Chem. C 117, 20268–20279 (2013).
[Crossref]

J. Phys. Chem. Lett. (2)

J. Li, L. Luo, H. Huang, C. Ma, Z. Ye, J. Zeng, and H. He, “2D behaviors of excitons in cesium lead halide perovskite nanoplatelets,” J. Phys. Chem. Lett. 8, 1161–1168 (2017).
[Crossref] [PubMed]

M. Kulbak, S. Gupta, N. Kedem, I. Levine, T. Bendikov, G. Hodes, and D. Cahen, “Cesium enhances long-term stability of lead bromide perovskite-based solar cells,” J. Phys. Chem. Lett. 7, 167–172 (2016).
[Crossref]

Nano Lett. (1)

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] [PubMed]

Nanotechnology (1)

V. K. Ravi, A. Swarnkar, R. Chakraborty, and A. Nag, “Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets,” Nanotechnology 27, 325708 (2016).
[Crossref]

Nature Communications (1)

H. He, Q. Yu, H. Li, J. Li, J. Si, Y. Jin, N. Wang, J. Wang, J. He, X. Wang, Y. Zhang, and Z. Ye, “Exciton localization in solution-processed organolead trihalide perovskites,” Nature Communications 7, 10896 (2016).
[Crossref] [PubMed]

Phys. Rev. B (2)

C. de Mello Donegá, M. Bode, and A. Meijerink, “Size- and temperature-dependence of exciton lifetimes in CdSe quantum dots,” Phys. Rev. B 74, 085320 (2006).
[Crossref]

N. Dotti, F. Sarti, S. Bietti, A. Azarov, A. Kuznetsov, F. Biccari, A. Vinattieri, S. Sanguinetti, M. Abbarchi, and M. Gurioli, “Germanium-based quantum emitters towards a time-reordering entanglement scheme with degenerate exciton and biexciton states,” Phys. Rev. B 91, 205316 (2015).
[Crossref]

Phys. Rev. Lett. (1)

A. F. van Driel, G. Allan, C. Delerue, P. Lodahl, W. L. Vos, and D. Vanmaekelbergh, “Frequency-dependent spontaneous emission rate from CdSe and CdTe nanocrystals: Influence of dark states,” Phys. Rev. Lett. 95, 236804 (2005).
[Crossref] [PubMed]

PNAS (1)

Y.-H. Kim, H. Cho, and T.-W. Lee, “Metal halide perovskite light emitters,” PNAS 113, 11694–11702 (2016).
[Crossref] [PubMed]

RSC Adv. (2)

X. Du, G. Wu, J. Cheng, H. Dang, K. Ma, Y.-W. Zhang, P.-F. Tan, and S. Chen, “High-quality CsPbBr3 perovskite nanocrystals for quantum dot light-emitting diodes,” RSC Adv. 7, 10391–10396 (2017).
[Crossref]

J. Li, X. Yuan, P. Jing, J. Li, M. Wei, J. Hua, J. Zhao, and L. Tian, “Temperature-dependent photoluminescence of inorganic perovskite nanocrystal films,” RSC Adv. 6, 78311–78316 (2016).
[Crossref]

Sci. Adv. (1)

M. I. Dar, G. Jacopin, S. Meloni, A. Mattoni, N. Arora, A. Boziki, S. M. Zakeeruddin, U. Rothlisberger, and M. Grätzel, “Origin of unusual bandgap shift and dual emission in organic-inorganic lead halide perovskites,” Sci. Adv. 2, e1601156 (2016).
[Crossref] [PubMed]

Small (1)

X. Li, F. Cao, D. Yu, J. Chen, Z. Sun, Y. Shen, Y. Zhu, L. Wang, Y. Wei, Y. Wu, and H. Zeng, “All inorganic halide perovskites nanosystem: Synthesis, structural features, optical properties and optoelectronic applications,” Small 13, 1603996 (2017).
[Crossref]

The Journal of Physical Chemistry C (1)

M. Jones, S. S. Lo, and G. D. Scholes, “Signatures of exciton dynamics and carrier trapping in the time-resolved photoluminescence of colloidal CdSe nanocrystals,” The Journal of Physical Chemistry C 113, 18632–18642 (2009).
[Crossref]

Other (1)

F. Biccari, F. Gabelloni, E. Burzi, M. Gurioli, S. Pescetelli, A. Agresti, A. E. D. R. Castillo, A. Ansaldo, E. Kymakis, F. Bonaccorso, A. D. Carlo, and A. Vinattieri, “Graphene-based electron transport layers in perovskite solar cells: A step-up for an efficient carrier collection,” Adv. Energy Mater. p. 1701349 (2017).
[Crossref]

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Figures (4)

Fig. 1
Fig. 1 (a) Normalized PL spectra at T = 11 K in different regions of the sample (1, 2, 3) after CW excitation at 3.06 eV. (b) Comparison between a normalized PL spectra of the sample (DC) and a normalized PL spectra of a bulk CsPbBr3 crystal (CR).
Fig. 2
Fig. 2 (a) PL decay at T = 11 K for the different bands of Fig. 1(b) after ps excitation at 3.35 eV. The dashed lines are fits of the experimental data according to Ref. [20]. (b) Radiative rate as a function of the emission energy extracted from the PL decay of Fig. 2(a). The dotted line is a guide for the eye.
Fig. 3
Fig. 3 (a–c) Normalized PL spectra at 11 K (a), 70 K (b) and 180 K (c). (d–g) PL decay as a function of the temperature for the band A (d), B (e), C (f) and D (g). Examples of fit according to Ref. [20] are shown as dashed lines in (f).
Fig. 4
Fig. 4 Temperature dependence of the pedestal P, normalized to the value of P at 10 K (P0), for each band: the continuous lines are the fits according to the Eq. (1).

Equations (1)

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P = α T + β T 2 e E B / ( k B T ) ,

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