publication . Article . Preprint . 2018

Experimental Demonstration of Correlated Flux Scaling in Photoconductivity and Photoluminescence of Lead-Halide Perovskites

H. T. Yi; Pavel Irkhin; Prakriti P. Joshi; Yuri N. Gartstein; Xiaoyang Zhu; Vitaly Podzorov;
Open Access
  • Published: 30 Mar 2018 Journal: Physical Review Applied, volume 10 (eissn: 2331-7019, Copyright policy)
  • Publisher: American Physical Society (APS)
Abstract
Lead-halide perovskites attracted attention as materials for high-efficiency solar cells and light emitting applications. Among their attributes are solution processability, high absorbance in the visible spectral range and defect tolerance, as manifested in long photocarrier lifetimes and diffusion lengths. The microscopic origin of photophysical properties of perovskites is, however, still unclear and under debate. Here, we have observed an interesting universal scaling behavior in a series of (hybrid and all-inorganic) perovskite single crystals investigated via simultaneous measurements of the Hall effect, photoconductivity and photoluminescence. A clear cor...
Persistent Identifiers
Subjects
free text keywords: Condensed Matter - Materials Science, Condensed matter physics, Scaling, Hall effect, Perovskite, chemistry.chemical_compound, chemistry, Photoconductivity, Absorbance, Photoluminescence, Perovskite (structure), Materials science, Crystal
Related Organizations
26 references, page 1 of 2

10-8 D. A. Egger, A. Bera, D. Cahen, G. Hodes, T. Kirchartz, L. Kronik, R. Lovrincic, A. M. Rappe, D. R.

Reichman, and O. Yaffe, “What Remains Unexplained about the Properties of Halide Perovskites?”, Adv. Mater. 1800691 (2018).

T. J. Savenije et al., Thermally Activated Exciton Dissociation and Recombination Control the Carrier Dynamics in Organometal Halide Perovskite. J. Phys. Chem. Lett. 5, 2189-2194 (2014).

Petrozza, H. J. Snaith, Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber. Science 342, 341-344 (2013). [OpenAIRE]

Y. Chen, H. T. Yi, X. Wu, R. Haroldson, Y. N. Gartstein, Y. I. Rodionov, K. S. Tikhonov, A. Zakhidov, X. Y. Zhu, V. Podzorov, Extended carrier lifetimes and diffusion in hybrid perovskites revealed by Hall effect and photoconductivity measurements. Nat. Commun. 7, 12253 (2016).

H. T. Yi, X. X. Wu, X. Y. Zhu, V. Podzorov, Intrinsic Charge Transport across Phase Transitions in Hybrid Organo-Inorganic Perovskites. Adv. Mater. 28, 6509-6514 (2016). [OpenAIRE]

R. L. Milot, G. E. Eperon, H. J. Snaith, M. B. Johnston, L. M. Herz, Temperature-Dependent Charge-Carrier Dynamics in CH3NH3PbI3 Perovskite Thin Films. Adv. Funct. Mater. 25, 6218-6227 (2015).

H. Oga, A. Saeki, Y. Ogomi, S. Hayase, S. Seki, Improved Understanding of the Electronic and Energetic Landscapes of Perovskite Solar Cells: High Local Charge Carrier Mobility, Reduced Recombination, and Extremely Shallow Traps J. Am. Chem. Soc. 136, 13818-13825 (2014). [OpenAIRE]

J. M. Frost, K. T. Butler, F. Brivio, C. H. Hendon, M. van Schilfgaarde, A. Walsh, Atomistic Origins of High-Performance in Hybrid Halide Perovskite Solar Cells. Nano Lett. 14, 2584-2590 (2014).

X. Y. Zhu, V. Podzorov, Charge Carriers in Hybrid Organic-Inorganic Lead Halide Perovskites Might Be Protected as Large Polarons. J. Phys. Chem. Lett. 6, 4758-4761 (2015). [OpenAIRE]

C. Motta, F. El-Mellouhi, S. Kais, N. Tabet, F. Alharbi, S. Sanvito, Revealing the role of organic cations in hybrid halide perovskite CH3NH3PbI3. Nat. Commun. 6, 8026 (2015).

H. M. Zhu, K. Miyata, Y. P. Fu, J. Wang, P. P. Joshi, D. Niesner, K. W. Williams, S. Jin, X. Y. Zhu, Screening in crystalline liquids protects energetic carriers in hybrid perovskites. Science 353, 1409-1413 (2016).

F. Zheng, L. Z. Tan, S. Liu, A. M. Rappe, Rashba Spin-Orbit Coupling Enhanced Carrier Lifetime in CH3NH3Pbl3. Nano. Lett. 15, 7794-7800 (2015).

Chem. Lett. 7, 1638-1645 (2016).

J. Ma, L. W. Wang, Nanoscale Charge Localization Induced by Random Orientations of Organic Molecules in Hybrid Perovskite CH3NH3PbI3. Nano. Lett. 15, 248-253 (2015).

26 references, page 1 of 2
Related research
Abstract
Lead-halide perovskites attracted attention as materials for high-efficiency solar cells and light emitting applications. Among their attributes are solution processability, high absorbance in the visible spectral range and defect tolerance, as manifested in long photocarrier lifetimes and diffusion lengths. The microscopic origin of photophysical properties of perovskites is, however, still unclear and under debate. Here, we have observed an interesting universal scaling behavior in a series of (hybrid and all-inorganic) perovskite single crystals investigated via simultaneous measurements of the Hall effect, photoconductivity and photoluminescence. A clear cor...
Persistent Identifiers
Subjects
free text keywords: Condensed Matter - Materials Science, Condensed matter physics, Scaling, Hall effect, Perovskite, chemistry.chemical_compound, chemistry, Photoconductivity, Absorbance, Photoluminescence, Perovskite (structure), Materials science, Crystal
Related Organizations
26 references, page 1 of 2

10-8 D. A. Egger, A. Bera, D. Cahen, G. Hodes, T. Kirchartz, L. Kronik, R. Lovrincic, A. M. Rappe, D. R.

Reichman, and O. Yaffe, “What Remains Unexplained about the Properties of Halide Perovskites?”, Adv. Mater. 1800691 (2018).

T. J. Savenije et al., Thermally Activated Exciton Dissociation and Recombination Control the Carrier Dynamics in Organometal Halide Perovskite. J. Phys. Chem. Lett. 5, 2189-2194 (2014).

Petrozza, H. J. Snaith, Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber. Science 342, 341-344 (2013). [OpenAIRE]

Y. Chen, H. T. Yi, X. Wu, R. Haroldson, Y. N. Gartstein, Y. I. Rodionov, K. S. Tikhonov, A. Zakhidov, X. Y. Zhu, V. Podzorov, Extended carrier lifetimes and diffusion in hybrid perovskites revealed by Hall effect and photoconductivity measurements. Nat. Commun. 7, 12253 (2016).

H. T. Yi, X. X. Wu, X. Y. Zhu, V. Podzorov, Intrinsic Charge Transport across Phase Transitions in Hybrid Organo-Inorganic Perovskites. Adv. Mater. 28, 6509-6514 (2016). [OpenAIRE]

R. L. Milot, G. E. Eperon, H. J. Snaith, M. B. Johnston, L. M. Herz, Temperature-Dependent Charge-Carrier Dynamics in CH3NH3PbI3 Perovskite Thin Films. Adv. Funct. Mater. 25, 6218-6227 (2015).

H. Oga, A. Saeki, Y. Ogomi, S. Hayase, S. Seki, Improved Understanding of the Electronic and Energetic Landscapes of Perovskite Solar Cells: High Local Charge Carrier Mobility, Reduced Recombination, and Extremely Shallow Traps J. Am. Chem. Soc. 136, 13818-13825 (2014). [OpenAIRE]

J. M. Frost, K. T. Butler, F. Brivio, C. H. Hendon, M. van Schilfgaarde, A. Walsh, Atomistic Origins of High-Performance in Hybrid Halide Perovskite Solar Cells. Nano Lett. 14, 2584-2590 (2014).

X. Y. Zhu, V. Podzorov, Charge Carriers in Hybrid Organic-Inorganic Lead Halide Perovskites Might Be Protected as Large Polarons. J. Phys. Chem. Lett. 6, 4758-4761 (2015). [OpenAIRE]

C. Motta, F. El-Mellouhi, S. Kais, N. Tabet, F. Alharbi, S. Sanvito, Revealing the role of organic cations in hybrid halide perovskite CH3NH3PbI3. Nat. Commun. 6, 8026 (2015).

H. M. Zhu, K. Miyata, Y. P. Fu, J. Wang, P. P. Joshi, D. Niesner, K. W. Williams, S. Jin, X. Y. Zhu, Screening in crystalline liquids protects energetic carriers in hybrid perovskites. Science 353, 1409-1413 (2016).

F. Zheng, L. Z. Tan, S. Liu, A. M. Rappe, Rashba Spin-Orbit Coupling Enhanced Carrier Lifetime in CH3NH3Pbl3. Nano. Lett. 15, 7794-7800 (2015).

Chem. Lett. 7, 1638-1645 (2016).

J. Ma, L. W. Wang, Nanoscale Charge Localization Induced by Random Orientations of Organic Molecules in Hybrid Perovskite CH3NH3PbI3. Nano. Lett. 15, 248-253 (2015).

26 references, page 1 of 2
Related research
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