Publication:
Negative Refractive Index Ferromagnetic Materials with Negative Permeability at Zero Applied Magnetic Field

dc.contributor.authorsDemirel, E.; Ozdemir, M.; Aktas, B.
dc.date.accessioned2022-03-12T17:46:52Z
dc.date.accessioned2026-01-11T06:16:38Z
dc.date.available2022-03-12T17:46:52Z
dc.date.issued2009
dc.description.abstractNegative magnetic permeability of ferromagnetic materials is studied in the microwave frequency region. The magnetic permeability is analyzed by employing the dynamic equation of motion of magnetization for different directions of the applied magnetic field with respect to crystalline axes. In the calculations, a very thin ferromagnetic layer with the cubic magneto-crystalline anisotropy energy is considered. It is found that there can be multiple regions of the field value in which the real component of the dynamic permeability becomes negative. In addition, the low-field region for negative permeability can be extended even to the zero external static magnetic field.
dc.identifier.doi10.1007/s00723-009-0007-5
dc.identifier.eissn1613-7507
dc.identifier.issn0937-9347
dc.identifier.urihttps://hdl.handle.net/11424/229588
dc.identifier.wosWOS:000271068300007
dc.language.isoeng
dc.publisherSPRINGER WIEN
dc.relation.ispartofAPPLIED MAGNETIC RESONANCE
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLOW-FREQUENCY PLASMONS
dc.subjectSPIN-WAVE RESONANCE
dc.titleNegative Refractive Index Ferromagnetic Materials with Negative Permeability at Zero Applied Magnetic Field
dc.typearticle
dspace.entity.typePublication
oaire.citation.endPage80
oaire.citation.issue1
oaire.citation.startPage69
oaire.citation.titleAPPLIED MAGNETIC RESONANCE
oaire.citation.volume36

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