Magnetic phase diagram of the frustrated S=1/2 triangular-lattice magnet Cu2(NO3)(OH)3

被引：3

作者：

Kikuchi, H. ^{[1
]}

Kasamatsu, N. ^{[1
]}

Ishikawa, Y. ^{[1
]}

Koizumi, Y. ^{[1
]}

Fujii, Y. ^{[2
]}

Matsuo, A. ^{[3
]}

Kindo, K. ^{[3
]}

机构：

[1] Univ Fukui, Dept Appl Phys, Fukui 9108507, Japan

[2] Univ Fukui, Res Ctr Dev Far Infrared Reg, Fukui 9108507, Japan

[3] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan

来源：

28TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT28) | 2018年 / 969卷

关键词：

CRYSTAL;

D O I：

10.1088/1742-6596/969/1/012117

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cu-2(NO3)(OH)(3) (rouaite) is a frustrated triangular lattice magnet. We measured the magnetic susceptibility, specific heat, H-1-NMR and high field magnetization of a powder sample of Cu-2(NO3)(OH)(3) and found a clear evidence of the long range magnetic order at about 8 K. The transition temperature was found to decrease as the magnetic field H increased. An H-T phase diagram of Cu-2(NO3)(OH)(3) was determined by specific heat, magnetization and H-1-NMR data. The high field magnetization curve was analyzed using a simple spin model.

引用

页数：6

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