An improved calculation of nonlinear stopping power of an electron gas for slow hydrogen ions

被引:0
作者
Mu, YG
Xia, YY
Mei, LM
机构
来源
CHINESE PHYSICS LETTERS | 1996年 / 13卷 / 11期
关键词
D O I
10.1088/0256-307X/13/11/007
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The stopping power of an electron gas for hydrogen ions is calculated based on the full self consistent nonlinear density-functional frame. Three different configurations of hydrogen ions are considered and a criterion to test the validity of the self-consistent calculation is proposed. Comparison of calculation with available experimental data shows good agreement.
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页码:825 / 828
页数:4
相关论文
共 13 条
[1]   NONLINEAR SCREENING EFFECTS IN THE INTERACTION OF SLOW MULTICHARGED IONS WITH METAL-SURFACES [J].
ARNAU, A ;
VANEMMICHOVEN, PAZ ;
JUARISTI, JI ;
ZAREMBA, E .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 100 (2-3) :279-283
[2]   DENSITY FUNCTIONAL CALCULATION OF STOPPING POWER OF AN ELECTRON-GAS FOR SLOW IONS [J].
ECHENIQUE, PM ;
NIEMINEN, RM ;
RITCHIE, RH .
SOLID STATE COMMUNICATIONS, 1981, 37 (10) :779-781
[3]   NONLINEAR STOPPING POWER OF AN ELECTRON-GAS FOR SLOW IONS [J].
ECHENIQUE, PM ;
NIEMINEN, RM ;
ASHLEY, JC ;
RITCHIE, RH .
PHYSICAL REVIEW A, 1986, 33 (02) :897-904
[4]   ENERGY-LOSSES BY SLOW IONS AND ATOMS TO ELECTRONIC EXCITATION IN SOLIDS [J].
FERRELL, TL ;
RITCHIE, RH .
PHYSICAL REVIEW B, 1977, 16 (01) :115-123
[5]   EXCHANGE AND CORRELATION IN ATOMS, MOLECULES, AND SOLIDS BY SPIN-DENSITY FUNCTIONAL FORMALISM [J].
GUNNARSSON, O ;
LUNDQVIST, BI .
PHYSICAL REVIEW B, 1976, 13 (10) :4274-4298
[6]   FLUXES OF CHARGED AND NEUTRAL PARTICLES FROM TOKAMAKS [J].
HOGAN, JT ;
CLARKE, JF .
JOURNAL OF NUCLEAR MATERIALS, 1974, 53 (01) :1-8
[7]   INHOMOGENEOUS ELECTRON-GAS [J].
RAJAGOPAL, AK ;
CALLAWAY, J .
PHYSICAL REVIEW B, 1973, 7 (05) :1912-1919
[8]  
JONES W, 1973, THEORETICAL SOLID ST, V2, P995
[9]   SELF-CONSISTENT EQUATIONS INCLUDING EXCHANGE AND CORRELATION EFFECTS [J].
KOHN, W ;
SHAM, LJ .
PHYSICAL REVIEW, 1965, 140 (4A) :1133-&
[10]  
MINAGAWA S, 1991, J CRYST GROWTH, V112, P628