IONIC CONDUCTIVITY OF LEAD CHLORIDE CRYSTALS

被引:34
作者
HOSHINO, H
YAMAZAKI, M
NAKAMURA, Y
SHIMOJI, M
机构
[1] Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo
关键词
D O I
10.1143/JPSJ.26.1422
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The ionic conductivity of single crystals of pure and KCl- and NaCl-doped PbCl2 has been measured between 90 and 400°C. The thermal disorder appears to be of unassociated Schottky defects. The expressions for the “mobility” μ and the “concentration” xn0 of anion vacancies have been determined from a comparison between the observed isothermals and those predicted from the simple theory of Koch and Wagner in which association effects are omitted. The experimental expressions are [formula omitted] and [formula omitted] in mole fraction, where kT is expressed in electron-volt. These are the first results, expressed as a function of temperature, for anion vacancies in PbCl2 crystals. © 1969, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.
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页码:1422 / &
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