Magnetocrystalline anisotropy and dynamic spin reorientation of half-doped Nd_(0.5)Pr_(0.5)FeO_(3)single crystal

作     者：Haotian Zhai Tian Gao Xu Zheng Jiali Li Bin Chen Hongliang Dong Zhiqiang Chen Gang Zhao Shixun Cao Chuanbing Cai Vyacheslav V.Marchenkov 翟浩天;高湉;郑旭;李佳丽;陈斌;董洪亮;陈志强;赵钢;曹世勋;蔡传兵;Vyacheslav V.Marchenkov

作者机构：Department of PhysicsShanghai University of Electric PowerShanghai 200090China Center for High Pressure Science and Technology Advanced ResearchShanghai 201203China Shanghai Key Laboratory of High Temperature SuperconductorsShanghai UniversityShanghai 200444China M.N.Mikheev Institute of Metal PhysicsEkaterinburg 620108Russia Ural Federal UniversityEkaterinburg 620002Russia 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2021年第30卷第7期

页      面：538-542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：the National Natural Science Foundation of China(Grant Nos.12074242 and 51862032) the Ministry of Science and Higher Education of Russia(theme“Spin”No.AAAA-A-18-118020290104-2) the Government of the Russian Federation(Grant No.02.A03.21.0006) 

主　　题：rare earth orthoferrite magnetocrystalline anisotropy magnetic ordering magnetic hysteresis 

摘      要：The single crystals of Nd_(0.5)Pr_(0.5)FeO_(3)were successfully grown by optical floating zone *** temperature x-ray diffraction and Laue photograph declared the homogeneity and high quality of the *** significant magnetic anisotropy and multiple magnetic transitions illustrate the complex magnetic *** high temperatures(T66 K),it shows the typical characteristics ofΓ_(4)(G_(x),A_(y),F_(z))*** the decrease of the temperature,it undergoes a first-order spin reorientation transition fromΓ_(4)(G_(x),A_(y),F_(z))toΓ_(2)(F_(x),C_(y),G_(z))state in the temperature window of 45-66 K under an applied magnetic field of 0.01 *** the temperature drops to~17 K,a new magnetic interaction mechanism works,which results in a further enhancement of *** T-H phase diagram of Nd_(0.5)Pr_(0.5)FeO_(3)single crystal was finally constructed.