Czochralski growth of Ge1 - xSix alloy crystals

I. Yonenaga, A. Matsui, S. Tozawa, K. Sumino, T. Fukuda

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68 Citations (Scopus)

Abstract

Single crystal Ge1 - xSix alloys of composition 0 < x < 0.64 were grown by the Czochralski method. In particular, a single crystal 20 mm in diameter and 60 mm in length with variable composition 0.004 < x < 0.03 along the growth direction, and a crystal 12 mm in diameter and 20 mm in length with composition 0.21 < x < 0.25 were obtained. The crystals became Ge rich along the growth direction as determined by energy dispersive X-ray (EDX) spectroscopy. Fine striation structures in the crystals were observed by X-ray topography.

Original languageEnglish
Pages (from-to)275-279
Number of pages5
JournalJournal of Crystal Growth
Volume154
Issue number3-4
DOIs
Publication statusPublished - 1995 Sep 2

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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