Analysis of Oxygen Evaporation Rate and Dissolution Rate Concerning Czochralski Si Crystal Growth: Effect of Ar Pressure
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概要
- 論文の詳細を見る
A small sessile drop sample and a small crucible sample were used for measuring oxygen evaporation rate and dissolution rate. Dependence of the oxygen evaporation rate (from surface of silicon melt) and dissolution rate (from silica glass to silicon melt) on Ar pressure from 20 to 3800 Torr was investigated at different temperatures. The oxygen evaporation rate and dissolution rate increased monotonically with decreasing Ar pressure, and increased remarkably with increasing temperature. The relationship between the oxygen dissolution rate and the interfacial phase of the brownish rings has also been investigated. The interfacial phase disappeared when the oxygen dissolution rate was sufficiently high.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 1998-06-15
著者
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SAKAI Susumu
Department of Materials Science and Chemical Engineering, Shizuoka University
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TERASHIMA Kazutaka
Shonan Institute of Technology
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Saitou Keijirou
Faculty Of Education Shinshu University
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Hoshikawa Keigo
Faculty Of Education Shinshu University
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Huang Xinming
Faculty Of Education Shinshu University
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Sakai Susumu
Department of Materials Science and Chemical Engineering, Shizuoka University,
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Saitou Keijirou
Faculty of Education, Shinshu University, Nishinagano, Nagano 380, Japan
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Hoshikawa Keigo
Faculty of Education, Shinshu University, Nishinagano, Nagano 380, Japan
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Huang Xinming
Faculty of Education, Shinshu University, Nishinagano, Nagano 380, Japan
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