Tuning of Magnetic Properties of α-RuCl3 Single Crystal by Cr Doping

被引：0

作者：

袁宇杰 ^{[1
]}

李承贺 ^{[2
]}

田尚杰 ^{[2
]}

雷和畅 ^{[2
]}

张晓 ^{[1
]}

机构：

[1] State Key Laboratory of Information Photonicsx and Optical Communications, and School of Science,Beijing University of Posts and Telecommunications

[2] Department of Physics, and Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices,Renmin University of China

来源：

Chinese Physics Letters | 2020年 / 37卷 / 06期

基金：

中央高校基本科研业务费专项资金资助;

关键词：

D O I：

暂无

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We study the influence of Cr doping on magnetic properties of α-RuClsingle crystals in detail.With increasing Cr content,the c-axial lattice parameter increases gradually,implying that the Cr doping may weaken the interlayer interactions.The magnetism of RuCrClsingle crystals evolves from a long-range AFM order to a possible spin-glass state with Cr doping.The appearance of a possible spin-glass state can be explained by the introduction of FM interaction by Crions,which competes with the AFM interaction between Ruions.Noreover,the larger magnetic moment of Crion with S=3/2 than Ruion with J=1/2 also results in a monotonic increase of the effective moment of RuCrClsingle crystal.

引用

页码：128 / 131

页数：4

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