Flux-controlled sublimation growth by an inner guide-tube

Yasuo Kitou, Wook Bahng, Tomohisa Kato, Shinichi Nishizawa, Kazuo Arai

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

The effect of the geometrical parameters of the inner structure of the crucible on the sublimation growth of bulk SiC was investigated. It was found that the gap between the seed crystal and the guide-tube was the important parameter for the single crystal growth separated from polycrystal. The growth rate ratio of the single/poly crystal increased up to 4. The broadening angle of the single crystal was controlled in the range of 0-30° by changing the taper angle of the guide-tube. The crystal quality in the periphery was improved compared with the crystal grown without the guide-tube. The growth process was discussed considering the flux flow of the sublimation gas.

Original languageEnglish
Pages (from-to)83-86
Number of pages4
JournalMaterials Science Forum
Volume389-393
Issue number1
Publication statusPublished - Dec 1 2002
Externally publishedYes

Fingerprint

Sublimation
sublimation
Fluxes
tubes
Crystals
crystals
Single crystals
single crystals
Crucibles
Polycrystals
crucibles
polycrystals
tapering
Crystallization
Crystal growth
crystal growth
seeds
Gases
gases

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kitou, Y., Bahng, W., Kato, T., Nishizawa, S., & Arai, K. (2002). Flux-controlled sublimation growth by an inner guide-tube. Materials Science Forum, 389-393(1), 83-86.

Flux-controlled sublimation growth by an inner guide-tube. / Kitou, Yasuo; Bahng, Wook; Kato, Tomohisa; Nishizawa, Shinichi; Arai, Kazuo.

In: Materials Science Forum, Vol. 389-393, No. 1, 01.12.2002, p. 83-86.

Research output: Contribution to journalArticle

Kitou, Y, Bahng, W, Kato, T, Nishizawa, S & Arai, K 2002, 'Flux-controlled sublimation growth by an inner guide-tube', Materials Science Forum, vol. 389-393, no. 1, pp. 83-86.
Kitou Y, Bahng W, Kato T, Nishizawa S, Arai K. Flux-controlled sublimation growth by an inner guide-tube. Materials Science Forum. 2002 Dec 1;389-393(1):83-86.
Kitou, Yasuo ; Bahng, Wook ; Kato, Tomohisa ; Nishizawa, Shinichi ; Arai, Kazuo. / Flux-controlled sublimation growth by an inner guide-tube. In: Materials Science Forum. 2002 ; Vol. 389-393, No. 1. pp. 83-86.
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