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题名: An efficient polymer solar cell using graphene oxide interface assembled via layer-by-layer deposition
作者: Zhou, Lingyu1, 2;  Yang, Dong1, 2;  Yu, Wei1, 2;  Zhang, Jian1;  Li, Can1
关键词: Graphene oxide ;  Layer-by-layer assembly ;  Anode interfacial layer ;  Polymer solar cells
刊名: ORGANIC ELECTRONICS
发表日期: 2015-08-01
DOI: 10.1016/j.orgel.2015.04.017
卷: 23, 页:110-115
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: Graphene oxide (GO) is widely used as an interfacial material in applications such as organic light emitting diodes and photovoltaic devices. Herein we report a layer-by-layer (LbL) assembled GO thin film as an anode interfacial layer (AIL) for efficient polymer solar cells (PSCs). The GO thin film is fabricated by alternately depositing cationic polyelectrolyte poly(diallyldimethylammonium chloride) (PDDA) and GO on ITO/glass substrate, which possesses controllable thickness by adjusting LbL deposition frequency. The presence of ultrathin GO films improves the work function of ITO, leading to a better contact between the active layer and ITO anode. With the optimized number of deposition times, the efficiency of 6.04% for the PSC with PDDA-GO bilayer (GO-2) as the AIL was achieved. (C) 2015 Elsevier B.V. All rights reserved.
关键词[WOS]: POWER CONVERSION EFFICIENCY ;  HOLE TRANSPORT LAYER ;  PHOTOVOLTAIC CELLS ;  PERFORMANCE ;  EXTRACTION ;  MORPHOLOGY ;  ACCEPTOR
语种: 英语
WOS记录号: WOS:000354575700017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146233
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Zhou, Lingyu,Yang, Dong,Yu, Wei,et al. An efficient polymer solar cell using graphene oxide interface assembled via layer-by-layer deposition[J]. ORGANIC ELECTRONICS,2015,23:110-115.
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