Order-Disorder Phase Transition and Dielectric Constant of Ice Ic
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概要
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A theoretical study is made<cf the order-disorder transition of cubic ice Ic,where interaction energies between water molecules are considered, seven orderparameters are used, and Takagi's method is employed. The ordered phase isferroelectric when the interaction energies between neighbouring molecules areassumed to be the same as that in ice Ih. The transition is of the first order. TheCurie-Weiss temperature 0.z is the same as that of Ih in the c-axis and the transi-tion temperature is 1.290.=59 K. The phase transition from ice Ic to Ih is dis-cussed.
- 社団法人日本物理学会の論文
- 1983-05-15
著者
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Minagawa Isao
Department Of Physics University Of Tokyo
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Minagawa Isao
Department Of Science Kokugakuin University
関連論文
- Phase Transition of Ice Ic with Bjerrum Defects
- Order-Disorder Phase Transition and Dielectric Constant of Ice Ic
- Phase Transition of Cubic Ice Ic
- Ferroelectric Phase Transition and Anisotropy of Dielectric Constant in Ice Ih
- A Theory of the Mobility of (H_3O)^+ Defects in Ice Crystal