Structural and magnetic studies on vanadium spinel MgV2O4

被引：91

作者：

Mamiya, H ^{[1
]}

Onoda, M ^{[1
]}

Furubayashi, T ^{[1
]}

Tang, J ^{[1
]}

Nakatani, I ^{[1
]}

机构：

[1] UNIV TSUKUBA,INST PHYS,TSUKUBA,IBARAKI 305,JAPAN

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 08期

关键词：

D O I：

10.1063/1.364518

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic properties and the crystal structure of MgV2O4 and Mg(V0.85Al0.15)(2)O-4 have been studied. Both compounds are the normal cubic spinels with highly frustrated magnetic lattice. Around T-2 = 65 K, MgV2O4 has magnetic orders accompanied with the cubic-tetragonal transition. Below T-2, the susceptibility shows complex behavior. In Mg(V0.85Al0.15)(2)O-4, the spin-glasslike state appears. The V-51-Knight shift of MgV2O4 has an anomalous temperature dependence, which is not simply related by that of the susceptibility. (C) 1997 American Institute of Physics.

引用

页码：5289 / 5291

页数：3

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