Magnetic properties of the double perovskite compound Sr2YRuO6

查看全文 作　　者：N. EL [1]Mekkaoui;S. [1]Idrissi;S. [1]Mtougui;I. EL [1]Housni;R. [1]Khalladi;S. [2]Ziti;H. [3]Labrim;L. [1]Bahmad 机构地区：[1]Laboratoire de la Matiere Condensee et des Sciences Interdisciplinaires(LaMCScI),Mohammed V University,Faculty of Sciences,B.P. 1014 Rabat,Morocco;[2]Intelligent Processing and Security of Systems,Mohammed V University in Rabat,Faculty of Sciences,B.P. 1014 Rabat,Morocco;[3]USM/DERS/ Centre National de l’Energie,des Sciences et des Techniques Nucleaires(CNESTEN),Rabat,Morocco 出　　处：《Chinese Physics B》索引2019年第28卷第9期,共5页 摘　　要：We study the magnetic properties of the double perovskite ruthenate compound Sr2YRuO6 using Monte Carlo simulations(MCS).We elaborate the ground state phase diagrams for all possible and stable configurations.The magnetizations and the susceptibilities as a function of temperature for the studied system are also reported.The effects of the exchange coupling interactions and the crystal field are examined and discussed.On the other hand, since the compound Sr2YRuO6 exhibits an antiferromagnetic behavior, we find its Néel temperature, TN≈ 31 K, which is in good agreement with the experimental results in the literature.To complete this study, the hysteresis loops and the coercive field as a function of the external magnetic field are also obtained for fixed values of the physical parameters. 关 键 词：MONTE Carlo ISING model ANTIFERROMAGNETICS MAGNETIC properties of NANOSTRUCTURES