MISC

1999年6月

Semi-empirical estimation of constant-pressure heat capacities of binary oxides

JOURNAL OF PHASE EQUILIBRIA
  • H Inaba

20
3
開始ページ
187
終了ページ
192
記述言語
英語
掲載種別
DOI
10.1361/105497199770335703
出版者・発行元
ASM INTERNATIONAL

The constant-pressure heat capacities of binary oxides have been estimated using the Morse potential and the Debye model. The Born repulsion parameters of oxides, which are necessary for determining the parameters of the Morse potential, have been determined empirically for metal atoms in oxides belonging to every period of the periodic table. Using the parameters thus determined, the thermal expansion coefficient, the Gruneisen constant, and the Debye temperature of various oxides have been calculated, and from those parameters the constant-volume and the constant-pressure heat capacities have been calculated for a wide temperature range. The calculated constant-pressure heat capacities thus obtained are in excellent agreement with the experimental data except for the anomalous heat capacities due to vacancy formation and phase transitions.

Web of Science ® 被引用回数 : 3

リンク情報
DOI
https://doi.org/10.1361/105497199770335703
CiNii Articles
http://ci.nii.ac.jp/naid/80011204749
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000080977300003&DestApp=WOS_CPL

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