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Literature DB >> 26402226

Charge-Carrier Dynamics and Mobilities in Formamidinium Lead Mixed-Halide Perovskites.

Waqaas Rehman¹, Rebecca L Milot¹, Giles E Eperon¹, Christian Wehrenfennig¹, Jessica L Boland¹, Henry J Snaith¹, Michael B Johnston¹, Laura M Herz¹.

Abstract

The mixed-halide perovskite FAPb(Bry I1-y )3 is attractive for color-tunable and tandem solar cells. Bimolecular and Auger charge-carrier recombination rate constants strongly correlate with the Br content, y, suggesting a link with electronic structure. FAPbBr3 and FAPbI3 exhibit charge-carrier mobilities of 14 and 27 cm(2) V(-1) s(-1) and diffusion lengths exceeding 1 μm, while mobilities across the mixed Br/I system depend on crystalline phase disorder.

Entities: Chemical

Keywords: charge diffusion length; charge-carrier recombination; perovskite solar cells; phase disorder; photovoltaics

Year: 2015 PMID： 26402226 DOI： 10.1002/adma.201502969

Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849

Keyword Cloud
Cited

31 in total

1. Efficient perovskite solar cells via improved carrier management.

Authors: Jason J Yoo; Gabkyung Seo; Matthew R Chua; Tae Gwan Park; Yongli Lu; Fabian Rotermund; Young-Ki Kim; Chan Su Moon; Nam Joong Jeon; Juan-Pablo Correa-Baena; Vladimir Bulović; Seong Sik Shin; Moungi G Bawendi; Jangwon Seo
Journal: Nature Date: 2021-02-24 Impact factor: 49.962

2. Controlling Intrinsic Quantum Confinement in Formamidinium Lead Triiodide Perovskite through Cs Substitution.

Authors: Karim A Elmestekawy; Adam D Wright; Kilian B Lohmann; Juliane Borchert; Michael B Johnston; Laura M Herz
Journal: ACS Nano Date: 2022-05-24 Impact factor: 18.027

3. Coherent vibrational dynamics reveals lattice anharmonicity in organic-inorganic halide perovskite nanocrystals.

Authors: Tushar Debnath; Debalaya Sarker; He Huang; Zhong-Kang Han; Amrita Dey; Lakshminarayana Polavarapu; Sergey V Levchenko; Jochen Feldmann
Journal: Nat Commun Date: 2021-05-11 Impact factor: 14.919

4. Optoelectronic Properties of Mixed Iodide-Bromide Perovskites from First-Principles Computational Modeling and Experiment.

Authors: Yinan Chen; Silvia G Motti; Robert D J Oliver; Adam D Wright; Henry J Snaith; Michael B Johnston; Laura M Herz; Marina R Filip
Journal: J Phys Chem Lett Date: 2022-05-05 Impact factor: 6.888

5. Single crystals of mixed Br/Cl and Sn-doped formamidinium lead halide perovskites via inverse temperature crystallization.

Authors: Michael Ng; Jonathan E Halpert
Journal: RSC Adv Date: 2020-01-22 Impact factor: 3.361

6. Pure crystal orientation and anisotropic charge transport in large-area hybrid perovskite films.

Authors: Namchul Cho; Feng Li; Bekir Turedi; Lutfan Sinatra; Smritakshi P Sarmah; Manas R Parida; Makhsud I Saidaminov; Banavoth Murali; Victor M Burlakov; Alain Goriely; Omar F Mohammed; Tom Wu; Osman M Bakr
Journal: Nat Commun Date: 2016-11-10 Impact factor: 14.919

Charge-Carrier Dynamics and Mobilities in Formamidinium Lead Mixed-Halide Perovskites.

1. Efficient perovskite solar cells via improved carrier management.

2. Controlling Intrinsic Quantum Confinement in Formamidinium Lead Triiodide Perovskite through Cs Substitution.

3. Coherent vibrational dynamics reveals lattice anharmonicity in organic-inorganic halide perovskite nanocrystals.

4. Optoelectronic Properties of Mixed Iodide-Bromide Perovskites from First-Principles Computational Modeling and Experiment.

5. Single crystals of mixed Br/Cl and Sn-doped formamidinium lead halide perovskites via inverse temperature crystallization.

6. Pure crystal orientation and anisotropic charge transport in large-area hybrid perovskite films.

7. Enhancing photoluminescence yields in lead halide perovskites by photon recycling and light out-coupling.

8. Monodisperse Formamidinium Lead Bromide Nanocrystals with Bright and Stable Green Photoluminescence.

9. Fabrication-Method-Dependent Excited State Dynamics in CH₃NH₃PbI₃ Perovskite Films.

10. Electron-phonon coupling in hybrid lead halide perovskites.