Antiferromagnetic Ordering on CoO(001) Studied by Metastable Helium Beam Diffraction

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dc.creatorBanerjee, P.
dc.creatorLiu, X.
dc.creatorFarzaneh, M.
dc.creatorWillis, C. R.
dc.creatorFranzen, W.
dc.creatorEl-Batanouny, M.
dc.creatorStaemmler, V.
dc.date2004-01-08
dc.date.accessioned2026-07-07T02:55:49Z
dc.date.available2026-07-07T02:55:49Z
dc.descriptionMagnetic diffractive scattering of coherent metastable helium atomic beams from CoO(001) surfaces reveal the presence of an anomalous enhancement in the intensity of the half-order antiferromagnetic diffraction peak over the temperature range of 250-320K. Electronic cluster calculations based on Hartree-Fock states with configuration interactions, together with mean-field and Monte Carlo studies of this system suggest that this behavior is associated with low-lying surface spin excited states.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0401130
dc.identifierhttp://arxiv.org/abs/cond-mat/0401130
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23081
dc.subjectStrongly Correlated Electrons
dc.titleAntiferromagnetic Ordering on CoO(001) Studied by Metastable Helium Beam Diffraction
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