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Enhanced Charge Collection with Passivation Layers in Perovskite Solar Cells
Journal article   Peer reviewed

Enhanced Charge Collection with Passivation Layers in Perovskite Solar Cells

Yong Hui Lee, Jingshan Luo, Min-Kyu Son, Peng Gao, Kyung Taek Cho, Jiyoun Seo, Shaik M. Zakeeruddin, Michael Gratzel and Mohammad Khaja Nazeeruddin
Advanced materials (Weinheim), Vol.28(20), pp.3966-3972
05/2016
DOI: https://doi.org/10.1002/adma.201505140
PMID: 26928481

Abstract

Chemistry Chemistry, Multidisciplinary Chemistry, Physical Materials Science Materials Science, Multidisciplinary Nanoscience & Nanotechnology Physical Sciences Physics Physics, Applied Physics, Condensed Matter Science & Technology Science & Technology - Other Topics Technology
The Al2O3 passivation layer is beneficial for mesoporous TiO2-based perovskite solar cells when it is deposited selectively on the compact TiO2 surface. Such a passivation layer suppressing surface recombination can be formed by thermal decomposition of the perovskite layer during post-annealing.

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