CAS OpenIR  > 中科院上海原子核所2003年前
MATRIX EFFECT OF BOMBARDMENT-INDUCED GIBBSIAN SEGREGATION ON CU DEPLETION AT A CUXNI100-X SUBSURFACE
ZHENG, LP(郑里平); LI, RS; XIA, XQ; LI, MQ(李民乾); LI, MY
1995
Source PublicationJOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS
ISSN0734-2101
Volume13Issue:4Pages:1826
AbstractA dynamic Monte Carlo program, including an improved bombardment-induced Gibbsian segregation (BIGS) model was employed to study the matrix effect of BIGS and its influence on Cu depletion at the subsurface under 1 keV Ar ion bombardment of a Cu-Ni alloy. The calculated results show that not only at high fluence (the steady-state) but also at low fluence the Cu subsurface depletion depends on its bulk composition. This is because the atomic jump rate W-21 of Cu from the second layer to the first layer is correlated to Cu bulk composition at any fluence. We also found that the product of the nonsegregating species concentration in the first layer with the segregating species concentration in the second layer plays a more important role than other parameters in determining W-21 under low current conditions. (C) 1995 American Vacuum Society.
Indexed BySCI
Funding Project应物所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10050
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
ZHENG, LP,LI, RS,XIA, XQ,et al. MATRIX EFFECT OF BOMBARDMENT-INDUCED GIBBSIAN SEGREGATION ON CU DEPLETION AT A CUXNI100-X SUBSURFACE[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS,1995,13(4):1826.
APA ZHENG, LP,LI, RS,XIA, XQ,LI, MQ,&LI, MY.(1995).MATRIX EFFECT OF BOMBARDMENT-INDUCED GIBBSIAN SEGREGATION ON CU DEPLETION AT A CUXNI100-X SUBSURFACE.JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS,13(4),1826.
MLA ZHENG, LP,et al."MATRIX EFFECT OF BOMBARDMENT-INDUCED GIBBSIAN SEGREGATION ON CU DEPLETION AT A CUXNI100-X SUBSURFACE".JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS 13.4(1995):1826.
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