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.
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页数：7
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