Colloidal Synthesis and Charge‐Carrier Dynamics of Cs2AgSb1−yBiyX6 (X: Br, Cl; 0 ≤y ≤1) Double Perovskite Nanocrystals

Yang, Bin; Hong, Feng; Chen, Junsheng; Tang, Yuxuan; Li, Yang; Sang, Youbao; Xia, Xusheng; Guo, Jingwei; He, Haixiang; Yang, Songqiu; Deng, Wei; Han, Keli

doi:10.1002/anie.201811610

Public

Colloidal Synthesis and Charge‐Carrier Dynamics of Cs2AgSb1−yBiyX6 (X: Br, Cl; 0 ≤y ≤1) Double Perovskite Nanocrystals

Published in Angewandte Chemie International Edition • Dec 21, 2018

Authors:

Bin Yang

Feng Hong

Junsheng Chen

Abstract

Abstract A series of lead‐free double perovskite nanocrystals (NCs) Cs2AgSb1−yBiyX6 (X: Br, Cl; 0≤y≤1) is synthesized. In particular, the Cs2AgSbBr6 NCs is a new double perovskite material that has not been reported for the bulk form. Mixed Ag–Sb/Bi NCs exhibit enhanced stability in colloidal soluti...

Subject

Colloid

Charge carrier

Charge (physics)

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