SPUTTERING OF MOLECULES DURING LOW-ENERGY ELECTRON-BOMBARDMENT OF ALKALI-HALIDES

被引：24

作者：

SZYMONSKI, M ^{[1
]}

OVEREIJNDER, H ^{[1
]}

VRIES, AED ^{[1
]}

机构：

[1] FOM,INST ATOOM & MOLECUULFYS,NL-1098 SJ AMSTERDAM,NETHERLANDS

来源：

SURFACE SCIENCE | 1979年 / 90卷 / 02期

关键词：

D O I：

10.1016/0039-6028(79)90344-3

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：

The emission of molecules during bombardment of several alkali halides with a 540 eV electron beam has been investigated. Using a time of flight method the energy distributions of the halogen molecules have been measured at various temperatures of the target. The relative halogen molecule to atom ratio has also been examined as a function of the target temperature. It has been found that the molecules were formed from the atoms at the alkali halide surface. This process and the subsequent desorption of the molecules account for the experimental results. © 1979.

引用

页码：274 / 279

页数：6

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