High efficiency perovskite quantum dot solar cells with charge separating heterostructure

High efficiency perovskite quantum dot solar cells with charge separating heterostructure

Metal halide perovskites have wide tunability in both material and device structure. Here Zhao et al. fabricate heterojunctions of colloidal perovskite quantum dots with different composition using layer-by-layer deposition and demonstrate improved photovoltaic performance with enhanced photocarrier...

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Bibliographic Details
Main Authors: Qian Zhao, Abhijit Hazarika, Xihan Chen, Steve P. Harvey, Bryon W. Larson, Glenn R. Teeter, Jun Liu, Tao Song, Chuanxiao Xiao, Liam Shaw, Minghui Zhang, Guoran Li, Matthew C. Beard, Joseph M. Luther
Format: article
Language:EN
Published: Nature Portfolio 2019
Subjects:
Science
Q
Online Access:https://doaj.org/article/53f50bac7edc4dffa25ce71f51f125bc
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Summary:Metal halide perovskites have wide tunability in both material and device structure. Here Zhao et al. fabricate heterojunctions of colloidal perovskite quantum dots with different composition using layer-by-layer deposition and demonstrate improved photovoltaic performance with enhanced photocarrier harvesting.

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