Orbital magnetic moment and extrinsic spin Hall effect for iron impurities in gold

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00367154" target="_blank" >RIV/68378271:_____/11:00367154 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.84.113112" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.84.113112</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.84.113112" target="_blank" >10.1103/PhysRevB.84.113112</a>

Result language
angličtina
Original language name
Orbital magnetic moment and extrinsic spin Hall effect for iron impurities in gold
Original language description
We report electronic structure calculations of an iron impurity in a gold host. The spin, orbital, and dipole magnetic moments were investigated using the LDA+U correlated band theory. We show that the around-mean-field LDA+U reproduces the x-ray magnetic circular dichroism experiments well and does not lead to the formation of a large orbital moment on the Fe atom. Furthermore, exact diagonalization of the multiorbital Anderson impurity model with the full Coulomb interaction matrix and the spin-orbitcoupling is performed in order to estimate the spin Hall angle. The calculations suggest that there is no giant extrinsic spin Hall effect due to scattering on iron impurities in gold.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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