Facile Solution Processed MoO3 Thin Film as Hole Transportation Layer for Polymer Solar Cells

被引：0

作者：

Zhang, Chengxi ^{[1
,2
,3
]}

Cheng, Jiang ^{[1
,2
]}

Liao, Xiaoqing ^{[1
,2
]}

Li, Lu ^{[1
,2
]}

Lian, Xiaojuan ^{[1
,2
]}

Yang, Xin ^{[1
,2
]}

机构：

[1] Chongqing Univ Arts & Sci, Coinnovat Ctr Micro Nano Optoelect Mat & Devices, Chongqing, Peoples R China

[2] Chongqing Univ Arts & Sci, Res Inst New Mat Technol, Chongqing, Peoples R China

[3] Chongqing Univ Technol, Coll Mat Sci & Engn, Chongqing, Peoples R China

来源：

8TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: OPTOELECTRONIC MATERIALS AND DEVICES | 2016年 / 9686卷

关键词：

polymer solar cell; MoO3; hole transportation layer; PCE; HIGH-PERFORMANCE; OXIDE; EFFICIENCY;

D O I：

10.1117/12.2241756

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

MoO3 hole transportation layer was prepared by a novel spray coating method under low temperature for polymer solar cell. The physical phase of spray coated MoO3 thin film was demonstrated by X-ray diffraction. The surface morphology of solution processed MoO3 (s-MoO3) and thermally evaporated MoO3 (e-MoO3) was characterized by metallurgical microscope and atomic force microscopy. The PSC device based on s-MoO3 HTL shows better photo to electron conversion efficiency (PCE = 2.93%) performance than PEDOT:PSS based devices (PCE = 2.80%), and the high J(sc) obtained in s-MoO3 based PSC device indicates that the transportation across the s-MoO3 layer is unhindered. Finally, the stability of PSC devices based on different HTLs has also been investigated.

引用

页数：7

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