NUMERICAL EVALUATION OF THE ELECTRONIC STOPPING POWER FOR HEAVY-IONS IN SOLIDS

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WANG, YN
MA, TC
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TH7 [仪器、仪表];
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0804 ; 080401 ; 081102 ;
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The electronic stopping powers for heavy ions moving in solids are calculated within the framework of the linear-response dielectric theory and in the local-density approximation. The exchange-correlation interaction of electrons in the solid is taken into account with the local-field correlation dielectric function. An analytical expression of the solid-state electron density is presented. Theoretical results are compared with experimental data.
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页码:16 / 19
页数:4
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