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Light and elevated temperature induced degradation (LeTID) in perovskite solar cells and development of stable semi-transparent cells

Duong, The; Wu, Yiliang; Shen, Heping; Peng, Jun; Zhao, Shenyou; Wu, Nandi; Lockrey, Mark; White, Thomas; Weber, Klaus; Catchpole, Kylie


The stability of perovskite solar cells (PSCs) is one of the major challenges to their commercialization. In this work, the stability of state-of-the-art mesoporous PSCs employing multi-cation mixed-halide perovskite and poly [bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) as the hole-transport-layer (HTL) is studied under illumination at an elevated temperature in N2 environment. The Rb in the quadruple-cation perovskite is found to segregate when the film undergoes aging under simultaneous...[Show more]

CollectionsANU Research Publications
Date published: 2018-12-15
Type: Journal article
Source: Solar Energy Materials and Solar Cells
DOI: 10.1016/j.solmat.2018.08.017
Access Rights: Open Access

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