Efficient Planar-Heterojunction Perovskite Solar Cells Achieved via Interfacial Modification of Sol-gel ZnO Electron Collection Layer

Title
Efficient Planar-Heterojunction Perovskite Solar Cells Achieved via Interfacial Modification of Sol-gel ZnO Electron Collection Layer
Authors
김정환Geunjin KimTae Kyun KimSooncheol KwonHyungcheol BackJinho LeeSeoung Ho LeeHongkyu KangKwanghee Lee
Issue Date
2014-11
Publisher
Journal of materials chemistry. A, Materials for energy and sustainability
Citation
VOL 2, NO 41-17296
Abstract
The importance of interfacial engineering as a new strategy for improving the power conversion efficiencies (PCEs) of planar-hetero junction (PHJ) perovskite solar cells is highlighted in this study. With our optimized interfacial modification, we demonstrated efficient PHJ perovskite solar cells with a high PCE of 12.2% using a sol-gel-processed ZnOECL modified by [ 6,6]-phenyl C-61 butyric acidmethyl ester (PCBM).
URI
http://pubs.kist.re.kr/handle/201004/68202
ISSN
2050-7488
Appears in Collections:
KIST Publication > Article
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