Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.06a
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- Pages.419-420
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- 2009
Fabrication of Si Nano-Pattern by using AAO for Crystal Solar Cell
단결정 태양전지 응용을 위한 AAO 실리콘 나노패턴 형성에 관한 연구
- Choi, Jae-Ho (Chonbuk National University) ;
- Lee, Jung-Tack (Chonbuk National University) ;
- Kim, Keun-Joo (Chonbuk National University)
- Published : 2009.06.18
Abstract
The authors fabricated the nanostructural patterns on the surface of SiN antireflection layer of polycrystalline Si solar cell and the surface of crystalline Si wafer using anodic aluminum oxide (AAO) masks in an inductively coupled plasma(ICP) etching process. The AAO nanopattern mask has the hole size of about 70~80nm and an ave rage lattice constant of 100nm. The transferred nano-patterns were observed by the scanning electron microscope (SEM) and the enhancement of solar cell efficiency will be presented.