한국신재생에너지학회:학술대회논문집
- 한국신재생에너지학회 2010년도 춘계학술대회 초록집
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- Pages.99.2-99.2
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- 2010
실리콘 기판 습식 세정 및 표면 형상에 따른 a-Si:H/c-Si 이종접합 태양전지 패시배이션 특성
Effect of cleaning process and surface morphology of silicon wafer for surface passivation enhancement of a-Si/c-Si heterojunction solar cells
- 송준용 (한국에너지기술연구원) ;
- 정대영 (한국에너지기술연구원) ;
- 김찬석 (한국에너지기술연구원) ;
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박상현
(한국에너지기술연구원) ;
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조준식
(한국에너지기술연구원) ;
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윤경훈
(한국에너지기술연구원) ;
-
송진수
(한국에너지기술연구원) ;
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이정철
(한국에너지기술연구원)
- Song, JunYong ;
- Jeong, Daeyoung ;
- Kim, Chan Seok ;
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Park, Sang Hyun
;
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Cho, Jun-Sik
;
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Yun, Kyounghun
;
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Song, Jinsoo
;
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Lee, JeongChul
- 발행 : 2010.06.17
초록
This paper investigates the dependence of a-Si:H/c-Si passivation and heterojunction solar cell performances on various cleaning processes of silicon wafer and surface morphology. It is observed that passivation quality of a-Si:H thin-films on c-Si wafer highly depends on wafer surface conditions. The MCLT(Minority carrier life time) of wafer incorporating intrinsic (i) a-Si:H as a passivation layer shows sensitive variation with cleaning process and surface morpholgy. By applying improved cleaning processes and surface morphology we can obtain the MCLT of
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