Pressure-induced fluorescence enhancement of FAαPbBr2+α composite perovskites

Nguyen, Lan Anh Thi; Minh, Duong Nguyen; Yuan, Ye; Samanta, Sudeshna; Wang, Lin; Zhang, Dongzhou; Hirao, Naohisa; Kim, Jaeyong; Kang, Youngjong

doi:10.1039/c8nr09780a

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Pressure-induced fluorescence enhancement of FAαPbBr2+α composite perovskites

Nguyen, Lan Anh Thi;
Minh, Duong Nguyen;
Yuan, Ye;
Samanta, Sudeshna;
Wang, Lin;
... Kim, Jaeyong;
... Kang, Youngjong;
외 2명

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초록

FAPbBr(2+) composite perovskites consisting of 0D FA(4)PbBr(6) and 3D FAPbBr(3) have been synthesized by a solid state reaction. Due to the endotaxy passivation of FAPbBr(3) by FA(4)PbBr(6), FAPbBr(3) crystals were stably deformed without agglomeration from the cubic to the orthorhombic structure by compression, which led to a significant PL enhancement.

키워드

HALIDE PEROVSKITES; OPTICAL-PROPERTIES; CH3NH3PBX3 X; NANOCRYSTALS; LUMINESCENT; BR; CL; PERFORMANCE; CSPBX3; BRIGHT

제목: Pressure-induced fluorescence enhancement of FAαPbBr2+α composite perovskites

저자: Nguyen, Lan Anh Thi; Minh, Duong Nguyen; Yuan, Ye; Samanta, Sudeshna; Wang, Lin; Zhang, Dongzhou; Hirao, Naohisa; Kim, Jaeyong; Kang, Youngjong

DOI: 10.1039/c8nr09780a

발행일: 2019-04

유형: Article

저널명: Nanoscale

권: 11

호: 13

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