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被引：0

作者：

E. Rastelli

A. Tassi

机构：

[1] Dipartimento di Fisica and Istituto Nazionale per la Fisica della Materia,

[2] Università di Parma,undefined

[3] 43100 Parma,undefined

[4] Italy,undefined

来源：

The European Physical Journal B - Condensed Matter and Complex Systems | 1998年 / 4卷 / 3期

关键词：

PACS. 75.10.-b General theory and models of magnetic ordering - 75.25.+z Spin arrangements in magnetically ordered materials (including neutron and spin-polarized electron studies, synchrotron-source X-ray scattering, etc.) - 75.50.-y Studies of specific magnetic materials;

D O I：

10.1007/s100510050381

中图分类号：

学科分类号：

摘要：

Dipolar spin-spin interactions play a crucial role as for the magnetic order in the compounds of the RBa2Cu3O6+x family, (R = Dy, Er, Nd). However, inelastic neutron scattering data observed in ErBa2Cu3O7 can be explained only if exchange interactions in addition to dipolar ones are taken into account.

引用

页码：285 / 289

页数：4