지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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- 목 차 -Ⅰ. 서 론 ························································································· 1Ⅱ. 이론적 배경2.1 투명산화물반도체(Transparent Oxide Semiconductor) ·· 42.2 p형 투명 산화물 반도체 재료 SnO ········································· 92.2.1 Sn의 산화물 SnO 와 SnO2 ·················································· 92.2.2 p channel SnO TFTs의 현황 ·············································132.3 Etching 공정 및 장치의 특징과 변화 ··································· 14Ⅲ. 실험 방법3.1 실험장비 ··················································································· 273.1.1 Inductively Coupled Plasma Etching 장치 ·················· 273.1.2 측정 장비 ·············································································· 283.1.2.1 3D Profiler 측정 ······························································ 283.1.2.2 FE-SEM 분석 ································································· 293.2 Sputtering 을 통한 SnO 박막 증착 ····································· 313.2.1 Sputtering 을 통해 c축 배양된 SnO ······························· 313.2.2 X선 회절(XRD) 분석 ·························································· 343.2.3 X선 광전자 분광법(XPS) ·················································· 363.3 Etch 특성 분석 및 인자 도출 ··············································· 37Ⅳ. 결과 및 고찰4.1 식각 Gas 에 따른 SnO 박막의 식각 능력 평가 ················ 414.2 식각 인자에 따른 SnO 박막의 식각 능력 평가 ················· 444.2.1 압력 인자에 따른 식각 능력 ·············································· 444.2.2 Source Power 인자에 따른 식각 능력 ··························· 454.2.3 Bias Power 인자에 따른 식각 능력 ································ 474.2.4 CF4 Gas 인자에 따른 식각 능력······································· 484.2.5 Ar Gas 인자에 따른 식각 능력 ········································· 504.3 최적 조건에 의한 SnO 박막의 식각 평가 ························· 53Ⅴ. 결 론 ······················································································55Ⅵ. 참고문헌 ·················································································· 58◈ 영 문 초 록 ··············································································· 60
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