Highly Efficient Organic Solar Cells Consisting of Double Bulk Heterojunction Layers

• Published in: Advanced materials (Weinheim) Vol. 29; no. 19
• Main Authors: Huang, Jiang, Wang, Hanyu, Yan, Kangrong, Zhang, Xiaohua, Chen, Hongzheng, Li, Chang‐Zhi, Yu, Junsheng
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.05.2017
• Subjects: Devices; double bulk heterojunctions; Energy conversion efficiency; Materials science; mobility; Near infrared radiation; organic solar cells; Photoelectric effect; Photoelectric emission; Photovoltaic cells; power conversion efficiency; Solar cells; stamping transfer method; organic solar cells; power conversion efficiency; mobility; stamping transfer method; double bulk heterojunctions

An organic solar cell (OSCs) containing double bulk heterojunction (BHJ) layers, namely, double‐BHJ OSCs is constructed via stamp transferring of low bandgap BHJ atop of mediate bandgap active layers. Such devices allow a large gain in photocurrent to be obtained due to enhanced photoharvest, withou...