Spin-wave spectrum and magnon contribution to the specific heat of EuTe

被引：16

作者：

Masset, Fred ^{[1
]}

Callaway, J. ^{[1
]}

机构：

[1] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

来源：

PHYSICAL REVIEW B-SOLID STATE | 1970年 / 2卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.2.3657

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Measurements of the specific heat of EuTe at low temperatures are analyzed in conjunction with results of antiferromagnetic resonance experiments to determine first- and second-neighbor exchange parameters J(1) = (0.07 +/- 0.02)degrees K and J(2) = -(0.21 +/- 0.02)degrees K.

引用

页码：3657 / 3659

页数：3

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