Anomalous Hall Effect in Layered Ferrimagnet MnSb2Te4

作     者：Gang Shi Mingjie Zhang Dayu Yan Honglei Feng Meng Yang Youguo Shi Yongqing Li 史刚;张明杰;闫大禹;冯红磊;杨萌;石友国;李永庆

作者机构：Beijing National Laboratory for Condensed Matter PhysicsInstitute of PhysicsChinese Academy of SciencesBeijing 100190 School of Physical SciencesUniversity of Chinese Academy of SciencesBeijing 100190 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2020年第37卷第4期

页      面：125-128页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos.11961141011 and 61425015 the National Key Research and Development Program under Grant No.2016YFA0300600 the Strategic Priority Research Program of Chinese Academy of Sciences under Grant No.XDB28000000 

主　　题：effect. correction attributed 

摘      要：We report on low-temperature electron transport properties of MnSb2Te4,a candidate of ferrimagnetic Weyl ***-range magnetic order is manifested as a nearly square-shaped hysteresis loop in the anomalous Hall resistance,as well as sharp jumps in the *** temperatures below 4K,a lnT-type upturn appears in the temperature dependence of longitudinal resistance,which can be attributed to the electron-electron interaction(EEI),since the weak localization can be excluded by the temperature dependence of *** the anomalous Hall resistance exhibits a similar lnT-type upturn in the same temperature range,such correction is absent in the anomalous Hall *** work demonstrates that MnSb2Te4 microflakes provide an ideal system to test the theory of EEI correction to the anomalous Hall effect.