SPUTTERING BEHAVIOR OF BORON AND BORON-CARBIDE

被引:13
作者
HECHTL, E [1 ]
MAZANEC, A [1 ]
ECKSTEIN, W [1 ]
ROTH, J [1 ]
GARCIAROSALES, C [1 ]
机构
[1] MAX PLANCK INST PLASMA PHYS,EURATOM ASSOC,W-8046 GARCHING,GERMANY
关键词
D O I
10.1016/S0022-3115(06)80129-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Sputtering yields of boron were measured with D+ and B+ ions for normal and oblique angles of incidence. Self-sputtering data of boron carbide were simulated in the experiment by using Ne+ ions. The energies of the impinging ions were between 20 eV and 10 keV. The measured data are compared with computer simulated values calculated with the TRIM.SP program. The boron data for normal ion impact are higher than the calculated values, whereas those for oblique ion incidence are smaller than the calculation predicts. This discrepancy is explained by the surface roughness and supported by SEM micrographs. The comparison of the boron carbide data with TRIM.SP calculations shows much better agreement than the boron data. In this case the target surface was much smoother.
引用
收藏
页码:713 / 716
页数:4
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