Bias-dependent effects in planar perovskite solar cells based on CH3NH3PbI3−xClx films

Lyu, Miaoqiang, Yun, Jung-Ho, Ahmed, Rasin, Elkington, Daniel, Wang, Qiong, Zhang, Meng, Wang, Hongxia, Dastoor, Paul, & Wang, Lianzhou (2015) Bias-dependent effects in planar perovskite solar cells based on CH3NH3PbI3−xClx films. Journal of Colloid and Interface Science, 453, pp. 9-14.

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A unique bias-dependent phenomenon in CH3NH3PbI3−xClx based planar perovskite solar cells has been demonstrated, in which the photovoltaic parameters derived from the current–voltage (I–V) curves are highly dependent on the initial positive bias of the I–V measurement. In FTO/CH3NH3PbI3−xClx/Au devices, the open-circuit voltage and short-circuit current increased by ca. 337.5% and 281.9% respectively, by simply increasing the initial bias from 0.5 V to 2.5 V.

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ID Code: 86708
Item Type: Journal Article
Refereed: Yes
Keywords: Perovskite solar cells, Bias-dependent effect, CH3NH3PbI3−xClx, Current–voltage hysteresis, Current–voltage measurement
DOI: 10.1016/j.jcis.2015.04.041
ISSN: 0021-9797
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2015 Elsevier Inc.
Deposited On: 21 Aug 2015 00:47
Last Modified: 23 Aug 2015 22:48

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