Intrinsic exchange bias inZnxMn3−xO4(x≤1)solid solutions
نویسندگان
چکیده
منابع مشابه
Modeling exchange bias microscopically
Exchange bias is a horizontal shift of the hysteresis loop observed for a ferromagnetic layer in contact with an antiferromagnetic layer. Since exchange bias is related to the spin structure of the antiferromagnet, for its fundamental understanding a detailed knowledge of the physics of the antiferromagnetic layer is inevitable. A model is investigated where domains are formed in the volume of ...
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Shuai Dong,1,2 Qinfang Zhang,3,4,5 Seiji Yunoki,4,5,6 J.-M. Liu,2,7 and Elbio Dagotto8,9 1Department of Physics, Southeast University, Nanjing 211189, China 2National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China 3Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, Yancheng Institute of technology, Yancheng 224051, China...
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The perpendicular exchange bias field, H(EB), of the magnetoelectric heterostructure Cr2O3(111)/(Co/Pt)(3) changes sign after field cooling to below the Néel temperature of Cr2O3 in either parallel or antiparallel axial magnetic and electric freezing fields. The switching of H(EB) is explained by magnetoelectrically induced antiferromagnetic single domains which extend to the interface, where t...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2009
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.80.144422