Regulating Carrier Dynamics in Single Crystal Halide Perovskite via Interface Engineering and Optical Doping | Zendy

Chen Zhizhong | Zendy; Wang Yiping | Zendy; Shi Yuhan | Zendy; Hsu Bo | Zendy; Yang Zheng | Zendy; Shi Jian | Zendy

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Regulating Carrier Dynamics in Single Crystal Halide Perovskite via Interface Engineering and Optical Doping

Author(s) -

Chen Zhizhong,

Wang Yiping,

Shi Yuhan,

Hsu Bo,

Yang Zheng,

Shi Jian

Publication year - 2016

Publication title -

advanced electronic materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.25

H-Index - 56

ISSN - 2199-160X

DOI - 10.1002/aelm.201600248

Subject(s) - doping , perovskite (structure) , materials science , photoluminescence , optoelectronics , anisotropy , diode , crystal (programming language) , halide , electron mobility , optics , computer science , physics , crystallography , chemistry , inorganic chemistry , programming language

High‐quality CH 3 NH 3 PbI 3 single crystals are synthesized with desired intrinsic carrier dynamics revealed by time‐resolved photoluminescence spectroscopy and Hall effect measurement. Quantitative anisotropy of electron/hole mobility in CH 3 NH 3 PbI 3 single crystal is unveiled with a double diode configuration and anisotropic photon illumination. With intentional optical doping, the switching dynamics of the double diode photodetectors is regulated.

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