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dc.contributor.authorEDERER, CLAUDE
dc.date.accessioned2009-07-07T15:45:27Z
dc.date.available2009-07-07T15:45:27Z
dc.date.issued2001
dc.date.submitted2001en
dc.identifier.citationGrotheer, O., Ederer, C., Fahnle, M., 'Fast ab initio methods for the calculation of adiabatic spin wave spectra in complex systems' in Physical Review B - Condensed Matter and Materials Physics, 63, (10), 2001, pp 1004011-1004014en
dc.identifier.otherY
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/31420
dc.descriptionPUBLISHEDen
dc.description.abstractThe interpretation of the physics of magnets with reduced dimensionality often requires information on the spin wave excitations at arbitrary wavelengths which is generally hard to obtain experimentally. Two powerful methods for the ab initio calculation of adiabatic spin-wave spectra are introduced, a frozen-magnon-torque method for systems with large exchange fields and a transverse-susceptibility method which may be used also for materials with smaller exchange fields. The efficiency of both methods results from the fact that the number of calculations required to obtain the spin-wave spectrum scales linearly with the number of basis atoms in the unit cell. Results are given for Fe, Co, Ni, permalloy Ni3Fe, and CoFe, materials which are often used for thin-film technologies.en
dc.format.extent1004011-1004014en
dc.format.extent70423 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.ispartofseriesPhysical Review B - Condensed Matter and Materials Physicsen
dc.relation.ispartofseries63en
dc.relation.ispartofseries10en
dc.rightsYen
dc.subjectPhysicsen
dc.titleFast ab initio methods for the calculation of adiabatic spin wave spectra in complex systemsen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/edererc
dc.identifier.rssurihttp://dx.doi.org/10.1103/PhysRevB.63.100401


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