Measurement of Diffusion of InCl3 in AgCl Single Crystal by Internal Friction
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概要
- 論文の詳細を見る
To study the behavior of divacancy and impurity, the diffusion process of InCl3 doped on the surface of a AgCl single crystal was measured by the internal friction and dielectric loss. All of the In3+ ions move to the dislocation core with a rate proportional to $t^{1/6}$ and the migration energy is 0.060 eV@. The concentration in the dipole of In3+ ion and cation vacancy rapidly becomes zero at the critical temperature 566 K@. Reorientation of the dipole and ionic conductivity gives an identical migration energy of 0.33 eV@. The binding energy between the vacancy and the trivalent impurity $E_{b}$ is 0.10 eV.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2001-05-30
著者
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Kajihara Makoto
Department Of Physics Faculty Of Science Kagoshima University
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Tateno Hiroto
Department Of Physics Faculty Of Science Kagoshima University
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Iwashita Yoichiro
Department Of Dental Radiology Kagoshima University Dental School
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Kajihara Makoto
Department of Physics, Faculty of Science, Kagoshima University, Kagoshima 890-0065, Japan
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Tateno Hiroto
Department of Physics, Faculty of Science, Kagoshima University, Kagoshima 890-0065, Japan
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