THEORY OF FIELD DESORPTION AND FIELD-IONIZATION - THERMAL FIELD DESORPTION OF HELIUM

被引：23

作者：

KREUZER, HJ

WATANABE, K

WANG, LC

机构：

[1] Department of Physics, Dalhousie University, Halifax

来源：

SURFACE SCIENCE | 1990年 / 232卷 / 03期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0039-6028(90)90131-Q

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：

Starting from adiabatic energy curves, calculated as a function of electric field strength we use a unitary transformation to construct diabatic states which form the basis to compute the temperature dependent ionization and neutralization probabilities for neutral helium and its single charged ion, respectively. Employing a master equation we calculate the energy dependent ion yield in thermal field desorption as a function of field strength and temperature. © 1990.

引用

页码：379 / 392

页数：14

共 24 条

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