Structural, electronic and vibrational properties of the InSb(110) surface

被引：5

作者：

Tutuncu, HM ^{[1
]}

Cakmak, M ^{[1
]}

Srivastava, GP ^{[1
]}

机构：

[1] Univ Exeter, Dept Phys, Exeter EX4 4QL, Devon, England

来源：

APPLIED SURFACE SCIENCE | 1998年 / 123卷

基金：

英国工程与自然科学研究理事会;

关键词：

InSb(11O); density functional theory; surface; electronic states; surface phonons; adiabatic bond-charge model;

D O I：

10.1016/S0169-4332(97)00541-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Results of ab initio pseudopotential calculations for atomic geometry and electronic band structure of the InSb(110) surface are presented and discussed. These are then used as input for calculations of the dynamical properties of this surface within the adiabatic bond-charge model. The calculated phonon spectrum compares very well with a recent He atoms scattering experiment along <(Gamma)over bar>-(X) over bar'. Our results also agree well with a recent ab initio calculation, Furthermore, we have attempted to compare our results with those of other III-V(110) surfaces. (C) 1998 Elsevier Science B.V.

引用

页码：146 / 150

页数：5

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