Effect of crucible rotation on oxygen concentration in the polycrystalline silicon grown by the unidirectional solidification method

S. Nakano, L. J. Liu, X. J. Chen, H. Matsuo, K. Kakimoto

研究成果: Contribution to journalArticle査読

15 被引用数 (Scopus)

抄録

We investigated the influence of crucible rotation on oxygen concentration in the melt using numerical analysis in the unidirectional solidification process for solar cells. The results showed that oxygen concentration in the melt using crucible rotation is higher than that without using crucible rotation. The reason is that the magnitude of decrease in the flux of oxygen evaporation from the top of the melt is larger than that of oxygen dissolution from the crucible wall to the melt in the case of high crucible rotation rate.

本文言語英語
ページ(範囲)1051-1055
ページ数5
ジャーナルJournal of Crystal Growth
311
4
DOI
出版ステータス出版済み - 2 1 2009

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 無機化学
  • 材料化学

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