Spin-dependence of Ce $4f$ hybridization in magnetically ordered systems: A spin-resolved photoemission study of Ce/Fe(110)

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dc.creatorDedkov, Yu. S.
dc.creatorFonin, M.
dc.creatorKucherenko, Yu.
dc.creatorMolodtsov, S. L.
dc.creatorRüdiger, U.
dc.creatorLaubschat, C.
dc.date2007-04-10
dc.date.accessioned2026-07-07T07:55:56Z
dc.date.available2026-07-07T07:55:56Z
dc.descriptionSpin- and angle-resolved resonant (Ce $4d\to4f$) photoemission spectra of a monolayer Ce on Fe(110) reveal spin-dependent changes of the Fermi-level peak intensities. That indicate a spin-dependence of $4f$ hybridization and, thus, of $4f$ occupancy and local moment. The phenomenon is described in the framework of the periodic Anderson model by $4f$ electron hopping into the exchange split Fe 3d derived bands that form a spin-gap at the Fermi energy around the $\barΓ$ point of the surface Brillouin zone.
dc.identifierhttps://arxiv.org/abs/0704.1254
dc.identifierhttp://arxiv.org/abs/0704.1254
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127134
dc.subjectStrongly Correlated Electrons
dc.titleSpin-dependence of Ce $4f$ hybridization in magnetically ordered systems: A spin-resolved photoemission study of Ce/Fe(110)
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