TY - JOUR
T1 - Enhanced Structural Stability and Photo Responsiveness of CH3NH3SnI3Perovskite via Pressure-Induced Amorphization and Recrystallization
AU - Lü, Xujie
AU - Wang, Yonggang
AU - Stoumpos, Constantinos C.
AU - Hu, Qingyang
AU - Guo, Xiaofeng
AU - Chen, Haijie
AU - Yang, Liuxiang
AU - Smith, Jesse S.
AU - Yang, Wenge
AU - Zhao, Yusheng
AU - Xu, Hongwu
AU - Kanatzidis, Mercouri G.
AU - Jia, Quanxi
PY - 2016
Y1 - 2016
N2 - Researchers compare the structural stability, electrical conductivity, and photo responsiveness of a lead-free tin halide perovskite CH3NH3SnI3 before and after high-pressure treatments up to 30 GPa. The pressure-driven phase transitions and evolution of associated electrical and optoelectronic properties have been characterized by in situ synchrotron X-ray diffraction (XRD), Raman spectroscopy, electrical resistance, and photocurrent measurements during two sequential compression and decompression cycles.
AB - Researchers compare the structural stability, electrical conductivity, and photo responsiveness of a lead-free tin halide perovskite CH3NH3SnI3 before and after high-pressure treatments up to 30 GPa. The pressure-driven phase transitions and evolution of associated electrical and optoelectronic properties have been characterized by in situ synchrotron X-ray diffraction (XRD), Raman spectroscopy, electrical resistance, and photocurrent measurements during two sequential compression and decompression cycles.
KW - conductivity
KW - enhanced photo responsiveness
KW - high-pressure induced amorphization, recrystallization
KW - organic–inorganic halide perovskites
KW - stability
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U2 - 10.1002/adma.201600771
DO - 10.1002/adma.201600771
M3 - Article
AN - SCOPUS:84981306511
VL - 28
SP - 8663
EP - 8668
JO - Advanced Materials
JF - Advanced Materials
SN - 0935-9648
IS - 39
ER -