Inorganic Lead Halide Perovskite Single Crystals: Phase-Selective Low-Temperature Growth, Carrier Transport Properties, and Self-Powered Photodetection
AuthorsSaidaminov, Makhsud I.
Sarmah, Smritakshi P.
Zhumekenov, Ayan A.
Cho, Nam Chul
Mohammed, Omar F.
KAUST DepartmentChemical Science Program
Functional Nanomaterials Lab (FuNL)
Imaging and Characterization Core Lab
KAUST Catalysis Center (KCC)
KAUST Solar Center (KSC)
Laboratory of Nano Oxides for Sustainable Energy
Material Science and Engineering Program
Physical Science and Engineering (PSE) Division
Ultrafast Laser Spectroscopy and Four-dimensional Electron Imaging Research Group
Online Publication Date2016-12-06
Print Publication Date2017-01
Permanent link to this recordhttp://hdl.handle.net/10754/622667
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AbstractA rapid, low-temperature, and solution-based route is developed for growing large-sized cesium lead halide perovskite single crystals under ambient conditions. An ultralow minority carrier concentration was measured in CsPbBr3 (≈108 holes per cm3, much lower than in any other lead halide perovskite and crystalline silicon), which enables to realize self-powered photodetectors with a high ON/OFF ratio (105).
CitationSaidaminov MI, Haque MA, Almutlaq J, Sarmah S, Miao X-H, et al. (2016) Inorganic Lead Halide Perovskite Single Crystals: Phase-Selective Low-Temperature Growth, Carrier Transport Properties, and Self-Powered Photodetection. Advanced Optical Materials: 1600704. Available: http://dx.doi.org/10.1002/adom.201600704.
SponsorsM.I.S. and M.A.H. contributed equally to this work. This work was supported by KAUST.
JournalAdvanced Optical Materials