MAGNON INTERACTIONS IN HEMATITE (ALPHA-FE2O3)

被引：3

作者：

HERBERT, DC

机构：

[1] Department of Physics (Solid State Theory), Imperial College, London

[2] Physics Department, University of Bristol, Bristol

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.22.1184

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The main conclusions of a theoretical investigation of magnon-interaction effects in α-Fe2O3 are briefly reported. It is shown that the optic modes can have very low energy and it is suggested that these modes may play an important role in the mechanism of the Morin phase transition. © 1969 The American Physical Society.

引用

页码：1184 / &

共 15 条

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[7] LOW-TEMPERATURE BEHAVIOR OF ANISOTROPIC HEISENBERG ANTIFERROMAGNET IN NEIGHBORHOOD OF MAGNETIC PHASE BOUNDARIES
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[9] LOW-TEMPERATURE ANTIFERROMAGNETIC RESONANCE IN ALPHAFE2O3
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WILLIAMSON, SJ
[J]. JOURNAL OF APPLIED PHYSICS, 1965, 36 (3P2) : 1154 - +
[10] HERBERT DC, 1968, THESIS LONDON U

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