GENERALIZED FRIEDEL SUM FROM LLOYD FORMULA

被引：9

作者：

LODDER, A

DEKKER, JP

机构：

[1] Faculteit Natuurkunde en Sterrenkunde, Vrije Universiteit, 1081 HV Amsterdam

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.49.10206

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Expressions for the generalized Friedel sum rule are derived which are applicable as a condition for charge neutrality at defects in metallic systems. These defects include the thoroughly studied substitutional impurity as well as the poorly explored interstitial impurity and an atom at the saddle-point position between two vacancies, being typical for substitutional electromigration. The expressions are derived starting from Lloyd's formula for the density of states of an arbitrary collection of scattering potentials.

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页码：10206 / 10214

页数：9

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