THE ROLE OF SPUTTERING AND DISPLACEMENT DAMAGE IN THE ELECTRON SCRIBE PROCESS

被引:18
作者
MEDLIN, DL [1 ]
HOWITT, DG [1 ]
机构
[1] UNIV CALIF DAVIS,DEPT MECH AERONAUT & MAT ENGN,DAVIS,CA 95616
关键词
D O I
10.1080/09500839108214679
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A calculation of the surface erosion and vacancy injection that is produced in thin-foil specimens under high-energy electron irradiation is described. Two distinct types of damage behaviour can be predicted which depend upon the relative magnitudes of the sputtering and vacancy-enhanced displacement cross-sections. When sputtering dominates, uniform thinning from the electron exit side of the foil is predicted, but when vacancy-enhanced displacement dominates, vacancy injection is predicted.
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收藏
页码:133 / 141
页数:9
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