Phase Transition of Ice Ih-XI

スポンサーリンク

概要

• 論文の詳細を見る

• Using a cell of four molecules, the order-disorder transition of ice Ih-XI is studiedby mean field theory, where the expression of the internal energy due to the shortrange interaction in a previous paper is improved and long range interaction is added.The free energy is given as a function of two short range interaction parameters Eyand E., and temperature T, and minimized with respect to 13 variables by simplexmethod. A phase diagram is obtained in the E,-E.-T space. Ey and E. determinedfrom the paraelectric Curie temperatures of dielectric constants along the two axesare shown to result in the low temperature phase of ordered structure Cmc2. up to thetransition temperature.ice, Ih, XI, phase transition, ferroelectrics

• 社団法人日本物理学会の論文
• 1990-05-15

著者

• Minagawa I

  Kokugakuin University

• MINAGAWA Isao

  Kokugakuin University

関連論文

• Phase Transition of Ice Ih-XI

スポンサーリンク