Explanation for the configurational heat capacity of ordered phases

Marcel Sluiter, Yoshiyuki Kawazoe

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Recently, an intriguing “W shape” has been reported for the curve of the configurational heat capacity versus composition. This feature is calculated in ordered phases with various methods. A detailed explanation has not been published, so a brief derivation and explanation of its origin is in order. Within the context of a Bragg-Williams model expressions for the heat capacity are derived. These expressions indicate that the W shape originates from the composition dependence of the order parameter.

本文言語English
ページ(範囲)3280-3282
ページ数3
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
59
5
DOI
出版ステータスPublished - 1999

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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