標題: Highly efficient CdS-quantum-dot-sensitized GaAs solar cells
作者: Lin, Chien-Chung
Chen, Hsin-Chu
Tsai, Yu Lin
Han, Hau-Vei
Shih, Huai-Shiang
Chang, Yi-An
Kuo, Hao-Chung
Yu, Peichen
光電系統研究所
光電工程學系
Institute of Photonic System
Department of Photonics
公開日期: 12-三月-2012
摘要: We demonstrate a hybrid design of traditional GaAs-based solar cell combined with colloidal CdS quantum dots. With anti-reflective feature at long wavelength and down-conversion at UV regime, the CdS quantum dot effectively enhance the overall power conversion efficiency by as high as 18.9% compared to traditional GaAs-based device. A more detailed study showed an increase of surface photoconductivity due to UV presence, and the fill factor of the solar cell can be improved accordingly. (C) 2012 Optical Society of America
URI: http://hdl.handle.net/11536/15805
ISSN: 1094-4087
期刊: OPTICS EXPRESS
Volume: 20
Issue: 6
起始頁: A319
結束頁: A326
顯示於類別:期刊論文