ESR study of the residual magnetism in the spin-Peierls phase

被引：2

作者：

Smirnov, AI

Glazkov, VN

Leonyuk, LI

Vetkin, AG

机构：

[1] Russian Acad Sci, PL Kapitza Phys Problems Inst, Moscow 117334, Russia

[2] Moscow MV Lomonosov State Univ, Moscow 119899, Russia

来源：

PHYSICA B-CONDENSED MATTER | 2000年 / 284卷 / 284期

关键词：

CuGeO3; low-dimensional magnetism; spin clusters; spin-Peierls crystal;

D O I：

10.1016/S0921-4526(99)02793-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Weak ESR signals of pure CuCeO3 crystals found at low temperature indicate three types of defects in the spin-Peierls state: single spins, pairs of spins, spin clusters. These defects in high-quality crystals are ascribed to boundaries between domains arising due to breaks of the coherence of lattice dimerization. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：1649 / 1650

页数：2