標題: Multi-functional stacked light-trapping structure for stabilizing and boosting solar-electricity efficiency of hydrogenated amorphous silicon solar cells
作者: Huang, Wen-Hsien
Shieh, Jia-Min
Pan, Fu-Ming
Shen, Chang-Hong
Huang, Jung Y.
Wu, Tsung-Ta
Kao, Ming-Hsuan
Hsiao, Tzu-Hsuan
Yu, Peichen
Kuo, Hao-Chung
Lee, Ching-Ting
材料科學與工程學系
光電工程學系
Department of Materials Science and Engineering
Department of Photonics
公開日期: 12-八月-2013
摘要: A sandwiched light-trapping electrode structure, which consists of a capping aluminum-doped ZnO (AZO) layer, dispersed plasmonic Au-nanoparticles (Au-NPs), and a micro-structured transparent conductive substrate, is employed to stabilize and boost the conversion-efficiency of hydrogenated amorphous silicon (a-Si:H) solar cells. The conformal AZO ultrathin layer (5 nm) smoothened the Au-NP-dispersed electrode surface, thereby reducing defects across the AZO/a-Si:H interface and resulting in a high resistance to photo-degradation in the ultraviolet-blue photoresponse band. With the plasmonic light-trapping structure, the cell has a high conversion-efficiency of 10.1% and the photo-degradation is as small as 7%. (C) 2013 AIP Publishing LLC.
URI: http://dx.doi.org/10.1063/1.4818621
http://hdl.handle.net/11536/22559
ISSN: 0003-6951
DOI: 10.1063/1.4818621
期刊: APPLIED PHYSICS LETTERS
Volume: 103
Issue: 7
結束頁: 
顯示於類別:期刊論文


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