STUDIES OF THE FERMI-SURFACE OF V3SI BY 2D ACAR MEASUREMENTS

被引：19

作者：

FARMER, WS ^{[1
]}

SINCLAIR, F ^{[1
]}

BERKO, S ^{[1
]}

BEARDSLEY, GM ^{[1
]}

机构：

[1] MILLSAPS COLL,JACKSON,MS 39210

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 31卷 / 07期

关键词：

D O I：

10.1016/0038-1098(79)90444-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report two-dimensional angular correlation of annihilation radiation (2D ACAR) measurements using positrons in single crystals of V3Si. Anisotropic structure commensurate with the reciprocal lattice is observed and attributed to the complex Fermi surface (FS). A simple geometrical model for the FS is developed and compared with folded ACAR distributions. The results of a 3D reconstruction are compared with recent band calculations. © 1979.

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页码：481 / 483

页数：3

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