Fermi surface and pseudogap in electron-doped cuprates

dc.creatorZemljic, M. M.
dc.creatorPrelovsek, P.
dc.creatorTohyama, T.
dc.date2007-02-27
dc.date.accessioned2026-07-07T08:21:09Z
dc.date.available2026-07-07T08:21:09Z
dc.descriptionSpectral functions are evaluated numerically within the t-t'-J model as relevant for electron-doped cuprates. The Fermi surface develops from a pocket-like into a large one with doping. The corresponding pseudogap in the nodal direction is well resolved at low doping and vanishes at intermediate doping. Its presence is strongly temperature dependent and thus connected to longer-range antiferromagnetic correlations. Features including double effective band and optical conductivity are consistent with experiments on electron-doped cuprates without invoking the closing of the Mott-Hubbard gap.
dc.description5 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0702644
dc.identifierhttp://arxiv.org/abs/cond-mat/0702644
dc.identifierPhys. Rev. B 76, 012502 (2007)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135272
dc.subjectStrongly Correlated Electrons
dc.titleFermi surface and pseudogap in electron-doped cuprates
dc.typetext

Files

Collections