Heat and oxygen transfer in silicon melt in an electromagnetic Czochralski system with transverse magnetic fields

Koichi Kakimoto, Takashige Shinozaki, Yoshio Hashimoto

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Flow with three-dimensional phenomena of silicon melt in an electromagnetic Czochralski (EMCZ) system with transverse magnetic fields was numerically investigated. This paper focused on the effect of electrode positions and direction of electric current on heat and oxygen transfer in the melt. The results showed that the case with current flow perpendicular to the magnetic fields can modify heat and oxygen transfer in the melt. The results also showed that electric current flow perpendicular to the applied transverse magnetic fields enhanced heat and oxygen transfer from crucible to a crystal in the melt.

Original languageEnglish
Pages (from-to)84-94
Number of pages11
JournalInternational Journal of Materials and Product Technology
Volume22
Issue number1-3
Publication statusPublished - Jan 12 2005

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Electric currents
Magnetic fields
Silicon
Oxygen
Crucibles
Crystals
Electrodes
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Safety, Risk, Reliability and Quality
  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this

Heat and oxygen transfer in silicon melt in an electromagnetic Czochralski system with transverse magnetic fields. / Kakimoto, Koichi; Shinozaki, Takashige; Hashimoto, Yoshio.

In: International Journal of Materials and Product Technology, Vol. 22, No. 1-3, 12.01.2005, p. 84-94.

Research output: Contribution to journalArticle

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