TEMPERATURE DEPENDENCE OF MEAN FREE PATH IN SECONDARY ELECTRON EMISSION

被引：28

作者：

TAUB, H

STERN, RM

DVORYANKIN, VF

机构：

[1] Polytechnic Institute, New York, Brooklyn

[2] Institute of Radio Engineering and Electronics, Academy of Sciences of the Ussr

来源：

PHYSICA STATUS SOLIDI | 1969年 / 33卷 / 02期

关键词：

D O I：

10.1002/pssb.19690330210

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The temperature dependence of the anisotropic secondary emission of electrons from a single crystal is determined by the relative effect of thermal scattering on the inelastic mean free path for the incident electrons, and the escape depth for the secondaries. A diffraction model for the anisotropic secondary emission based on the two‐beam dynamical theory of Bethe is discussed. This model predicts a temperature dependence for the anisotropy that is qualitatively observed for a (110) surface of a tungsten single crystal. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：573 / +

页数：1

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