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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전기전자재료학회 Transactions on Electrical and Electronic Materials Transactions on Electrical and Electronic Materials 제12권 제3호
- 발행연도
- 2011.1
- 수록면
- 123 - 126 (4page)
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Titanium dioxide (TiO_2) thin films were deposited by the sol-gel method with a surfactant-assisted mechanism. Its application for dye-sensitized solar cells (DSSCs) was investigated. Brunauer-Emmett-Teller, X-ray diffraction and field emission scanning electron microscopy techniques were used to characterize the surface characteristics of thin films. Photovoltaic-current density measurements were performed to determine the photoelectrochemical properties of the thin films and the performance of DSSCs. Energy conversion efficiency of about 6.1% was achieved for cells with conductive glass under illumination with AM 1.5 (100 mWcm^(-2)) simulated sunlight. Investigation showed higher photo-energy conversion efficiency for mesoporous TiO_2 nanocrystalline films used in DSSCs relative to commercially available Degussa P25 films.
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