Spray Pyrolysis Deposition of Copper Indium Disulfide Thin Films.
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- FUJIWARA Takeshi
- Materials and Structures Laboratory, Tokyo Institute of Technology
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- OKUYA Masayuki
- Department of Materials Science and Technology, Shizuoka University
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- KANEKO Shoji
- Department of Materials Science and Technology, Shizuoka University
Bibliographic Information
- Other Title
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- スプレー熱分解法による二硫化銅インジウム薄膜の形成
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Abstract
Copper indium disulfide thin films were successfully formed from water-ethanol (1:1) solutions of nonchlorinated compounds on glass substrates by an intermittent spray pyrolysis deposition method. The adequate conditions were determined to be as follows: spraying rate 1.0ml/s, spraying time 0.5 s, substrate temperature 350°C, and S/(Cu+In) ratio of the spray solution 1.25, with which the yield of the thin films was ca. 3.7%. The CuInS2 thin film was dark brown and composed of grains 1-3μm in diameter, with a direct band gap of 1.48 eV. The heterojunctign of CuInS2 and CdS fabricated by this method presents the possibility of the application to a solar cell after the improvement of the short circuit current.
Journal
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- Journal of the Ceramic Society of Japan
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Journal of the Ceramic Society of Japan 110 (1278), 81-85, 2002
The Ceramic Society of Japan
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Details 詳細情報について
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- CRID
- 1390282680225904512
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- NII Article ID
- 110002291556
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- NII Book ID
- AN10040326
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- ISSN
- 18821022
- 09145400
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- NDL BIB ID
- 6049862
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed