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

被引：0

作者：

Yu-Ting Yen

Yi-Kai Lin

Shu-Hao Chang

Hwen-Fen Hong

Hsing-Yu Tuan

Yu-Lun Chueh

机构：

[1] National Tsing Hua University,Department of Materials Science & Engineering

[2] National Tsing Hua University,Department of Chemical Engineering

[3] Institute of Nuclear Energy Research,Center For Nanotechnology, Material Science, and Microsystem

[4] National Tsing Hua University,undefined

来源：

Nanoscale Research Letters | / 8卷

关键词：

Hybrid solar cell; Cu(In,Ga)Se; Poly(3-hexylthiophene); Nanocrystal;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This work presents the systematic studies of bulk hybrid heterojunction solar cells based on Cu(In, Ga)Se2 (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/cm2).

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