Quantification of electron accumulation at grain boundaries in perovskite polycrystalline films by correlative infrared-spectroscopic nanoimaging and Kelvin probe force microscopy

Organic–inorganic halide perovskites are emerging materials for photovoltaic applications with certified power conversion efficiencies (PCEs) over 25%. Generally, the microstructures of the perovskite materials are critical to the performances of PCEs. However, the role of the nanometer-sized grain...

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Detalles Bibliográficos
Autores principales: Qin, Ting-Xiao, You, En-Ming, Zhang, Mao-Xin, Zheng, Peng, Huang, Xiao-Feng, Ding, Song-Yuan, Mao, Bing-Wei, Tian, Zhong-Qun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8050298/
https://www.ncbi.nlm.nih.gov/pubmed/33859164
http://dx.doi.org/10.1038/s41377-021-00524-7

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