CRITICAL EXPONENTS IN THE FRUSTRATED HEISENBERG-ANTIFERROMAGNET WITH LAYERED-TRIANGULAR LATTICE - VBR2

被引：35

作者：

TAKEDA, K ^{[1
]}

URYU, N ^{[1
]}

UBUKOSHI, K ^{[1
]}

HIRAKAWA, K ^{[1
]}

机构：

[1] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1986年 / 55卷 / 03期

关键词：

MAGNETIC PROPERTIES - SPECIFIC HEAT - VANADIUM COMPOUNDS;

D O I：

10.1143/JPSJ.55.727

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Strong divergence of the magnetic heat capacity with the critical exponents alpha equals 0. 59 plus or minus 0. 05 and alpha prime equals 0. 28 plus or minus 0. 05 has been found in the isotropic Heisenberg spin system with layered triangular lattice, VBr//2, which gives an experimental support to the proposal of a new universality class of the critical exponents for frustrated systems.

引用

页码：727 / 730

页数：4

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