Spin wave stiffness and exchange stiffness of doped permalloy via ab initio calculations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00519173" target="_blank" >RIV/68378271:_____/19:00519173 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23640/19:43962220
Result on the web
<a href="https://doi.org/10.1103/physrevb.100.024435" target="_blank" >https://doi.org/10.1103/physrevb.100.024435</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.100.024435" target="_blank" >10.1103/PhysRevB.100.024435</a>

Result language
angličtina
Original language name
Spin wave stiffness and exchange stiffness of doped permalloy via ab initio calculations
Original language description
To describe the trends of the stiffness with doping it is sufficient to account for the exchange coupling between nearest neighbors. The polarizability of the impurities is not important for the spin wave stiffness. Rather, the decisive factor is the hybridization between the impurity and the host states as reflected by changes in the Bloch spectral function. Our theoretical results agree well with earlier experiments.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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