MAGNETIC EXCITATIONS IN ISOLATED CLUSTERS OF A DILUTED HEISENBERG MAGNET RBMN0.15MG0.85F3

被引：2

作者：

TAKAHASHI, M ^{[1
]}

IKEDA, S ^{[1
]}

IKEDA, H ^{[1
]}

机构：

[1] NATL LAB HIGH ENERGY PHYS,TSUKUBA,IBARAKI 305,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1991年 / 60卷 / 02期

关键词：

D O I：

10.1143/JPSJ.60.387

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Magnetic inelastic scattering of neutrons from a Heisenberg magnet RbMn0.15 Mg0.85 F3, whose Mn concentration is far below the percolation threshold, has been studied. The observed incoherent inelastics spectrum reveals five peaks which correspond to the intracluster transition energies of isolated two-spin cluster.

引用

页码：387 / 388

页数：2

共 3 条

[1] PHASE-TRANSITIONS IN DILUTED MAGNETS - CRITICAL-BEHAVIOR, PERCOLATION, AND RANDOM-FIELDS [J].