@article{Donges2017-07-11Magne-39674,
  year={2017},
  doi={10.1103/PhysRevB.96.024412},
  title={Magnetization compensation and spin reorientation transition in ferrimagnetic DyCo<sub>5</sub> : Multiscale modeling and element-specific measurements},
  number={2},
  volume={96},
  issn={2469-9950},
  journal={Physical Review B},
  author={Donges, Andreas and Khmelevskyi, Sergii and Deak, Andras and Abrudan, Radu-Marius and Schmitz, Detlef and Radu, Ilie and Radu, Florin and Szunyogh, László and Nowak, Ulrich},
  note={Article Number: 024412}
}

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    <dc:contributor>Abrudan, Radu-Marius</dc:contributor>
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    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-07-27T08:46:29Z</dc:date>
    <dc:creator>Szunyogh, László</dc:creator>
    <dcterms:abstract xml:lang="eng">We use a multiscale approach linking ab initio calculations for the parametrization of an atomistic spin model with spin dynamics simulations based on the stochastic Landau-Lifshitz-Gilbert equation to investigate the thermal magnetic properties of the ferrimagnetic rare-earth transition-metal intermetallic DyCo5. Our theoretical findings are compared to elemental resolved measurements on DyCo5 thin films using the x-ray magnetic circular dichroism technique. With our model, we are able to accurately compute the complex temperature dependence of the magnetization. The simulations yield a Curie temperature of TC=1030K and a compensation point of Tcomp=164K, which is in a good agreement with our experimental result of Tcomp=120K. The spin reorientation transition is a consequence of competing elemental magnetocrystalline anisotropies in connection with different degrees of thermal demagnetization in the Dy and Co sublattices. Experimentally, we find this spin reorientation in a region from TSR1,2=320 to 360K, whereas in our simulations the Co anisotropy appears to be underestimated, shifting the spin reorientation to higher temperatures.</dcterms:abstract>
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    <dc:contributor>Khmelevskyi, Sergii</dc:contributor>
    <dcterms:issued>2017-07-11</dcterms:issued>
    <dcterms:title>Magnetization compensation and spin reorientation transition in ferrimagnetic DyCo&lt;sub&gt;5&lt;/sub&gt; : Multiscale modeling and element-specific measurements</dcterms:title>
    <dc:creator>Donges, Andreas</dc:creator>
    <dc:creator>Deak, Andras</dc:creator>
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    <dc:contributor>Radu, Florin</dc:contributor>
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    <dc:creator>Radu, Ilie</dc:creator>
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    <dc:contributor>Donges, Andreas</dc:contributor>
    <dc:contributor>Nowak, Ulrich</dc:contributor>
    <dc:contributor>Radu, Ilie</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:creator>Radu, Florin</dc:creator>
    <dc:creator>Nowak, Ulrich</dc:creator>
    <dc:contributor>Deak, Andras</dc:contributor>
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    <dc:creator>Abrudan, Radu-Marius</dc:creator>
    <dc:creator>Schmitz, Detlef</dc:creator>
    <dc:contributor>Schmitz, Detlef</dc:contributor>
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    <dc:contributor>Szunyogh, László</dc:contributor>
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