Pressure-induced structural changes of liquid arsenic and liquid IV-VI compounds

Ayano Chiba, Kazuhiko Tsuji

研究成果: Review article査読

抄録

In this article, we review some recent advances in the studies of the pressure-induced structural changes in liquid arsenic and liquid IV-VI compounds. For liquid As, the A7-like local structure has been experimentally observed and attributed to a "Peierls distortion in the liquid state". Most recently the suppression of the distortion has been observed at high pressures. We also observed the similar pressure dependence in liquid GeS, GeSe, and GeTe, where their structures are distorted at low pressures. We describe the pressure-induced suppression of Peierls-type distortion in these liquids, and show the differences between liquid and crystalline states.

本文言語English
ページ(範囲)335-342
ページ数8
ジャーナルReview of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
18
4
DOI
出版ステータスPublished - 2008

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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