Dielectric Properties of KOH-Doped D_2O Ice

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概要

• 論文の詳細を見る

• Dielectric properties of KOH-doped 0.0 ic:e were sttadied experimentally onpolycrystalline samples. A monodispersive dielectric dispersion was obtained by an-nealing at 250 K ( - 20'C). The phase transition was observed at 76 K but the decreaseof the static dielectric constant indicating a degree of order in deuteron ordering wassmall. By deuteration, the transition temperature was raised by 4 K and the activationenergy was also raised to 2.1 eV, but the fundamental relaxation time in the Ar-rhenius expression was not altered. From these results, some correlation between themagnitude of the activation energy and the proton (or deuteron) ordering is deducedas an experimental fact.

• 社団法人日本物理学会の論文
• 1989-01-15

著者

• Kawada Syuji

  Department Of Physics Faculty Of Science Kanazawa University

関連論文

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• Representations of Configurational Entropy and Dielectric Properties of Ice Ih
• Curie-Weiss Behavior of the Static Dielectric Constant of the Debye Component in Ice Ih.
• Dielectric Properties of KOH-Doped D_2O Ice
• A Phenomenological Interpretation of Anomalous Quickening of Dielectric Relaxation by Doping of KOH in Ice Ih
• Dielectric Studies of RbOH-Doped Ice and Its Phese Transition
• Observation of Phase Boundaries in Ferroelectric SbSI
• Double Hysteresis Loop and Spontaneous Polarization on Ferroelectric SbSI

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