2014
DOI: 10.1063/1.4901921
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Properties of ferromagnetic film hysteresis, on the surface of a hard-magnetic antiferromagnet, with a domain structure

Abstract: This is a theoretical investigation of the exchange bias phenomenon, and the properties of a thin magnetic film's magnetization hysteresis loop, on the rough surface of a hard-magnetic antiferromagnet. An interface model with a periodic structure of atomic steps is presented. These atomic steps are associated with a spatially inhomogeneous distribution of the ferromagnetic film magnetization, akin to a system of domain walls. This structure leads to a complicated external field dependence of magnetization: the… Show more

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Cited by 2 publications
(2 citation statements)
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“…The roughness of the interface can also be modeled by atomic steps at the interface. 17 But in this case the properties of the hysteresis loops (horizontal plateau, canted regions of the curve and splitting of the hysteresis curve) are preserved. 17,18 It is necessary to remember that above we have examined a case of an odd number of layers in the AFM film (Fig.…”
Section: Fm1fm2mentioning
confidence: 99%
“…The roughness of the interface can also be modeled by atomic steps at the interface. 17 But in this case the properties of the hysteresis loops (horizontal plateau, canted regions of the curve and splitting of the hysteresis curve) are preserved. 17,18 It is necessary to remember that above we have examined a case of an odd number of layers in the AFM film (Fig.…”
Section: Fm1fm2mentioning
confidence: 99%
“…3(б). Такая одномерная задача исследовалась ранее в применении к слоистым ФМ/АФМ системам для нескомпенсированных ГР в [10,11] и скомпенсированных и неупорядоченных границ в [14,15].…”
Section: перемагничивание радиально симметричного кластера большого рunclassified