BEHAVIOR OF DISLOCATION CORE IN AGCL SINGLE-CRYSTAL

被引:1
|
作者
TATENO, H [1 ]
KAWAGOE, K [1 ]
FUKAI, A [1 ]
IWASHITA, Y [1 ]
机构
[1] KAGOSHIMA UNIV,SCH DENT,DEPT DENT RADIOL,KAGOSHIMA 890,JAPAN
关键词
SILVER HALIDE; CHARGED DISLOCATION; INTERNAL FRICTION; IONIC CONDUCTIVITY;
D O I
10.7567/JJAPS.31S1.47
中图分类号
O59 [应用物理学];
学科分类号
摘要
To study the behavior of dislocation core in AgCl, we measured the amplitude dependence of internal friction by automated Marx's composite oscillator method and the vibrational current caused by charged dislocations, which are driven with the frequency of external force, f(R) = 50 kHz. We obtained the association energy between vacancy and metallic impurity as E(A) = 0.96 eV and the binding energy between dislocation and vacancy as E(b) = 0.66 eV combining ionic conductivity measurements.
引用
收藏
页码:47 / 50
页数:4
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