Title :
Metalized polymer substrate for flexible amorphous silicon solar cell
Author :
Kuo, Lee-Ching ; Tsai, Yu-Tai ; Hsu, Wen-Yueh ; Lu, Neng-Hsing
Author_Institution :
Mater. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Abstract :
The properties of a deposited metal layer is quite important for the performance of a flexible amorphous silicon solar cell. The properties of deposited Al, Cr and Mo metal films on polyimide substrate are studied. Among the measured surface roughness, reflectance and stress of these films, the Al/Mo double metal layer has a smooth surface, higher reflectance, and better device performance. The Al/Mo metal film has higher JSC and efficiency than that made by the Al/Cr metal film
Keywords :
aluminium alloys; aluminium compounds; amorphous semiconductors; chromium alloys; elemental semiconductors; molybdenum alloys; optical variables measurement; polymer films; reflectivity; semiconductor device metallisation; silicon; solar cells; stress measurement; substrates; surface topography measurement; Al; Al metal film; Al-Cr; Al-Mo; Al/Cr metal film; Al/Mo double metal layer; Cr; Cr metal film; Mo; Mo metal film; Si:H; flexible a-Si:H; metalized polymer substrate; polyimide substrate; reflectance; stress; surface roughness measurement; Amorphous silicon; Chromium; Optical films; Photovoltaic cells; Polyimides; Polymers; Reflectivity; Rough surfaces; Substrates; Surface roughness;
Conference_Titel :
Photovoltaic Energy Conversion, 1994., Conference Record of the Twenty Fourth. IEEE Photovoltaic Specialists Conference - 1994, 1994 IEEE First World Conference on
Conference_Location :
Waikoloa, HI
Print_ISBN :
0-7803-1460-3
DOI :
10.1109/WCPEC.1994.520055