Possible mechanisms of magnon side bands formation in transition metal compounds

被引：1

作者：

Eremin, M. V. ^{[1
]}

Fayzullin, M. A. ^{[1
]}

机构：

[1] Kazan Fed Univ, Inst Phys, Kazan 420008, Russia

来源：

INTERNATIONAL CONFERENCE ON RESONANCES IN CONDENSED MATTER: ALTSHULER100 | 2011年 / 324卷

关键词：

LAMELLAR COPPER OXIDES; OPTICAL-EXCITATIONS; ABSORPTION; ANTIFERROMAGNETS; SIDEBANDS; MNF2;

D O I：

10.1088/1742-6596/324/1/012022

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

In this short report possible mechanisms of magnon sidebands formation in transition metal compounds are shortly discussed. Besides the well known exchange electric dipole mechanism, suggested by Tanabe, Moriya and Sugano, recently a new the exciton-magnon absorption mechanisms assisted by phonons become actual. Special attention is paid to possible contribution of phonon-assisted electric dipole exchange transition in quasi-one-dimensional antiferromagnet KCuF(3).

引用

页数：5

共 50 条

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