Large scale single-crystal cu(In,Ga)Se2 nanotip arrays for high efficiency solar cell

Yi Chung Wang, Yu Ting Yen, Chin Hung Liu, Chia Hsiang Chen, Wei Chen Kuo, Jenh-Yih Juang, Chih Huang Lai, Yu Lun Chueh*

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

In this paper, we demonstrated direct formation of large area Cu(In,Ga)Se2 nanotip arrays (CIGS NTRs) by using one step Ar+ milling process without template. By controlling milling time and incident angles, the length of CIGS NTRs with adjustable tilting orientations can be precisely controlled. Formation criteria of these CIGS NTRs have been discussed in terms of surface curvature, multiple components, and crystal quality, resulting in a highly anisotropic milling effect. The CIGS NTRs have very low reflectance < 0.1 % at incident wavelengths between 300 nm to 1200 nm. We believe that our unique approach of creating CIGS NTRs, including (i) one-step fast process free of template, (ii) easy integration with in-line sputtering process, and (iii) no post-seleneizatoin process can lead to further significant progress in fundamental research as well as practical applications.

原文English
主出版物標題Nanophotonics, Nanoelectronics and Nanosensor, N3 2013
發行者Optical Society of America (OSA)
章節NSa4A.1
頁面NSa4A.1
頁數4
ISBN(列印)9781557529763
DOIs
出版狀態Published - 2013
事件Nanophotonics, Nanoelectronics and Nanosensor, N3 2013 - Wuhan, China
持續時間: 25 5月 201326 5月 2013

出版系列

名字Nanophotonics, Nanoelectronics and Nanosensor, N3 2013

Conference

ConferenceNanophotonics, Nanoelectronics and Nanosensor, N3 2013
國家/地區China
城市Wuhan
期間25/05/1326/05/13

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