Molecular-dynamics simulation of radiation damage on copper clusters

被引：5

作者：

Erkoç, S ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Physiol, TR-06531 Ankara, Turkey

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS C | 2000年 / 11卷 / 05期

关键词：

radiation damage; copper clusters; empirical potentials; molecular-dynamics;

D O I：

10.1142/S0129183100000869

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The effect of radiation damage on copper clusters has been investigated by performing molecular-dynamics simulation using empirical potential energy function for interaction between copper atoms. The external radiation is modeled by giving extra kinetic energy in the range of 5- 50 eV to initially chosen atom in the cluster. It has been found that the atom having extra kinetic energy dissociates independently from the amount of given energy in the studied range.

引用

页码：1025 / 1032

页数：8

共 20 条

[1] PREFERENTIAL RADIATION-DAMAGE OF THE OXYGEN SUBLATTICE IN YBA2CU3O7 - A MOLECULAR-DYNAMICS SIMULATION
CUI, FZ
XIE, J
LI, HD
[J]. PHYSICAL REVIEW B, 1992, 46 (17): : 11182 - 11185
[2] THE PHYSICS OF SIMPLE METAL-CLUSTERS - EXPERIMENTAL ASPECTS AND SIMPLE-MODELS
DEHEER, WA
[J]. REVIEWS OF MODERN PHYSICS, 1993, 65 (03) : 611 - 676
[3] Monte Carlo computer simulation of copper clusters
Erkoc, S
Shaltaf, R
[J]. PHYSICAL REVIEW A, 1999, 60 (04): : 3053 - 3057
[4] Erkoc S., 1997, Physics Reports, V278, P79, DOI 10.1016/S0370-1573(96)00031-2
[5] AN EMPIRICAL MANY-BODY POTENTIAL-ENERGY FUNCTION CONSTRUCTED FROM PAIR-INTERACTIONS
ERKOC, S
[J]. ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1994, 32 (03): : 257 - 260
[6] ERKOC S, 2001, ANN REV COMP PHYS, V9
[7] Haberland H., 1994, Clusters of atoms and molecules I: Theory, experiment and clusters of atoms
[8] PHYSICS OF MICROCLUSTERS
HALICIOGLU, T
BAUSCHLICHER, CW
[J]. REPORTS ON PROGRESS IN PHYSICS, 1988, 51 (06) : 883 - 921
[9] HEERMANN DW, 1990, COMPUTER SIMULATIONS
[10] THEORETICAL ASPECTS OF METAL ATOM CLUSTERS
KOUTECKY, J
FANTUCCI, P
[J]. CHEMICAL REVIEWS, 1986, 86 (03) : 539 - 587

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