ROLE OF SHALLOW TRAPS ON THE MOBILITY OF ELECTRONS IN LIQUID AR, KR, AND XE

被引:15
作者
ASCARELLI, G
机构
[1] Department of Physics, Purdue University, West Lafayette
关键词
D O I
10.1063/1.438273
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
It is shown that the saturation of the drift mobility observed in liquid Ar, Kr, Xe and other insulating liquids is not a hot electron effect but can instead be understood as an effect due to shallow traps. Estimates of the binding energy (B.E.) of such traps in Ar indicate a value ∼90 meV. The effect of the addition of impurities can be understood as enhancing a Schottky ionization process. © 1979 American Institute of Physics.
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页码:5030 / 5033
页数:4
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