Investigation of bulk hybrid heterojunction solar cells based on Cu(In,Ga)Se2 nanocrystals

被引：12
作者：
Yen, Yu-Ting [1 ]
Lin, Yi-Kai [1 ]
Chang, Shu-Hao [2 ]
Hong, Hwen-Fen [3 ]
Tuan, Hsing-Yu [2 ]
Chueh, Yu-Lun [1 ,4 ]
机构：
[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan
[2] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan
[3] Inst Nucl Energy Res, Longtan Township 32546, Taoyuan County, Taiwan
[4] Natl Tsing Hua Univ, Ctr Nanotechnol Mat Sci & Microsyst, Hsinchu 30013, Taiwan
来源：
NANOSCALE RESEARCH LETTERS | 2013年 / 8卷
关键词：
Hybrid solar cell; Cu(In; Ga)Se-2; Poly(3-hexylthiophene); Nanocrystal; EFFICIENCY;
D O I：
10.1186/1556-276X-8-329
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
This work presents the systematic studies of bulk hybrid heterojunction solar cells based on Cu(In, Ga)Se-2 (CIGS) nanocrystals (NCs) embedded in poly(3-hexylthiophene) matrix. The CIGS NCs of approximately 17 nm in diameter were homogeneously blended with P3HT layer to form an active layer of a photovoltaic device. The blend ratios of CIGS NCs to P3HT, solvent effects on thin film morphologies, interface between P3HT/CIGS NCs and post-production annealing of devices were investigated, and the best performance of photovoltaic devices was measured under AM 1.5 simulated solar illumination (100 mW/cm(2)).
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页数：7
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