Coexistence of localized and itinerant magnetism in intercalated iron-selenide (Li,Fe)OHFeSe
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DOI: 10.1088/1367-2630/aa5a71
Abstract: The electronic structure and magnetism of a new magnetic intercalation compound (Li0.8Fe0.2)OHFeSe are investigated theoretically. The electronic structure calculations predict that the Fe in the (Li,Fe)OH intercalated layer is in a +2 valence state, i.e.… read more here.
Keywords: fese layer; magnetism; layer; localized itinerant ... See more keywords
Tuning spin dynamics and localization near the metal-insulator transition in Fe/GaAs heterostructures
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DOI: 10.1103/physrevb.98.134444
Abstract: We present a simultaneous investigation of coherent spin dynamics in both localized and itinerant carriers in Fe/GaAs heterostructures using ultrafast and spin-resolved pump-probe spectroscopy. We find that for excitation densities that push the transient Fermi… read more here.
Keywords: tuning spin; gaas heterostructures; localized itinerant; spin ... See more keywords
Ferromagnetism of localized and itinerant electrons in two-dimensional organometallic networks
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873817070206
Abstract: The magnetic properties of two-dimensional (2D) molecular magnets with compositions (NPn4)[FeIIFeIII(C2O4)3] and ((NPn4)2)[Fe2(C6Cl2O4)3] are studied via 57Fe Mössbauer spectroscopy. It is shown that substituting the bridging oxalate ligand (C2O4)2− for chloranilate (C6Cl2O4)2− having the same… read more here.
Keywords: ferromagnetism localized; itinerant electrons; dimensional organometallic; electrons two ... See more keywords