Effect of Oxygen Concentration on Properties of Indium Zinc Oxide Thin Films for Flexible Dye-Sensitized Solar Cell
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概要
- 論文の詳細を見る
Indium zinc oxide (In2O3–ZnO, IZO) thin films were prepared with variation of oxygen concentration in Ar sputtering gas using rf magnetron sputtering system. Transmittance was greatly improved from 75 to 90% since surface roughness slightly decreased by adding oxygen and low resistivity of $3.28\times 10^{-4}$ $\Omega$ cm was achieved at 0.4% oxygen concentration. The performance of dye sensitized solar cell (DSSC) was also studied by fabricating cells with IZO thin films using UV/ozone treatment. According to the results, the efficiency was strongly affected by both transmittance and resistivity of IZO thin films deposited at different oxygen concentrations. Finally, the highest efficiency of 3.11% was achieved from IZO films deposited with 0.4% oxygen concentration, which exhibits a promising application of IZO thin films to flexible DSSC.
- 2008-08-25
著者
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Chung Chee
Department Of Chemical Engineering And Institute Of Clean Technology Inha University
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Cho Han
Department Of Biochemistry Molecular Biology And Cell Biology Northwestern University
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Min Su
Department Of Pathology Sbantou University Medical College
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Chung Chee
Department of Chemical Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Republic of Korea
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Kim Jongsung
Department of Chemical and Bio Engineering, Kyungwon University, San 65 Bokjeong-dong, Sujeong-ku, Seongnam, Gyeonggi-do 461-701, Korea
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Li Yue
Department of Chemical Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Republic of Korea
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Cho Han
Department of Chemical Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Republic of Korea
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Lee Do
Department of Chemical Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Republic of Korea
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LI Yue
Department of Anesthesiology, The First Affiliated Hospital of Harbin Medical University
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Kim Jongsung
Department of Chemical and Bioengineering, Kyungwon University, San 65 Bokjeng-dong, Sujeong-gu, Seongnam, Gyeonggi 461-701, Republic of Korea
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Min Su
Department of Chemical Engineering, Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Republic of Korea
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MIN Su
Department of Anesthesiology, The First Affiliated Hospital of Chongqing Medical University
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