유기박막 태양전지용 ITO 투명전극 최적화 연구

• 영문명: Optimization Study of ITO Transparent Electrode for Organic Thin Film Solar Cell
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 박형준(Hyung-Jun Park) 김낙철(Nag-Cheol Kim) 김인수(In-Soo Kim)
• 간행물 정보: 『산업기술연구논문지』제27권 3호, 55~61쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2022.09.30

영문 초록

This study analyzes the optical characteristics of the ITO thin film deposited using DC magnetron sputtering to study the characteristics of ITO transparent electrodes for organic solar cells deposited by sputtering. For the experiments, the pressure ranged from 1–3 mTorr, and the applied voltage ranged from 260–340 V at 10 V intervals. The results of light transmittance, refractive index, and surface images were analyzed using equipment such as a spectrophotometer, an elliptical polarization analyzer, and a scanning microscope. As a result, under a pressure of at least 1 mTorr, light transmittance of at least 90% was measured, and the refractive index of the thin film had an excellent value of at least 2. Therefore, optimal conditions were established for the application of ITO transparent electrodes for organic solar cells.

키워드

Direct Current Magnetron Sputter(직류 마그네트론 스퍼터) ITO Transparent Electrode (투명전극) Physical Vapor Deposition(물리적 기상증착) Chemical Vapor Deposition(화학적기상증착) Organic Solar Cell (유기태양전지)