Theoretical analysis of muon spin polarization behaviour in acceptor centres formed by μ- in Si

被引：17

作者：

Gorelkin, VN

Mamedov, TN

Baturin, AS

机构：

[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia

[2] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia

来源：

PHYSICA B | 2000年 / 289卷

关键词：

negative muon; acceptor centre; spin polarization; relaxation;

D O I：

10.1016/S0921-4526(00)00263-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

In the temperature range below 30 K a negative muon in Si forms an acceptor centre. The temperature dependencies of the transverse field relaxation rate and the paramagnetic shift of the muon spin rotation frequency are analysed. It is shown that results of experiments with negative muons in Si may be explained by phonons interacting with the electron moment, The hyperfine constant of the acceptor centre is estimated. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：585 / 588

页数：4

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