Efficiency Enhancement in InGaN Photovoltaic Cells With Inverted Textured Surface

doi:10.1109/LPT.2017.2721940

標題:	Efficiency Enhancement in InGaN Photovoltaic Cells With Inverted Textured Surface
作者:	Wu, Ming-Hsien Horng, Ray-Hua Liao, Wen-Yih Chang, Sheng-Po Chang, Shoou-Jinn 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics
關鍵字:	InGaN;photovoltaic cells (PV);inverted texture surface (ITS)
公開日期:	15-Aug-2017
摘要:	We report on the improvement of conversion efficiency of InGaN photovoltaic (PV) cells with inverted textured surface (ITS). InGaN PV cells with ITS showed short-circuit current density and conversion efficiency of 0.63 mA/cm(2) and 1.01%, which are 68.17% and 73.33% higher than the characteristics of conventional InGaN PV cells, respectively. The improvement can be attributed to the reduction of both the shading effect of the electrode contact pad and surface reflection of the incident irradiation under one-sun air-mass 1.5-G illumination (100 mW/cm(2)).
URI:	http://dx.doi.org/10.1109/LPT.2017.2721940 http://hdl.handle.net/11536/145834
ISSN:	1041-1135
DOI:	10.1109/LPT.2017.2721940
期刊:	IEEE PHOTONICS TECHNOLOGY LETTERS
Volume:	29
起始頁:	1304
結束頁:	1307
Appears in Collections:	Articles