Electronic structure of the electron-doped cuprate superconductors

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dc.creatorCheng, Li
dc.creatorGuo, Huaiming
dc.creatorFeng, Shiping
dc.date2007-02-01
dc.date.accessioned2026-07-07T07:59:36Z
dc.date.available2026-07-07T07:59:36Z
dc.descriptionWithin the framework of the kinetic energy driven d-wave superconductivity, the electronic structure of the electron doped cuprate superconductors is studied. It is shown that although there is an electron-hole asymmetry in the phase diagram, the electronic structure of the electron-doped cuprates in the superconducting-state is similar to that in the hole-doped case. With increasing the electron doping, the spectral weight in the $(π,0)$ point increases, while the position of the superconducting quasiparticle peak is shifted towards the Fermi energy. In analogy to the hole-doped case, the superconducting quasiparticles around the $(π,0)$ point disperse very weakly with momentum.
dc.description8 pages, 3 figures, accepted for publication in Phys. Lett. A
dc.identifierhttps://arxiv.org/abs/cond-mat/0702005
dc.identifierhttp://arxiv.org/abs/cond-mat/0702005
dc.identifierPhys. Lett. A366, 137-144 (2007)
dc.identifierdoi:10.1016/j.physleta.2007.01.048
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/128428
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleElectronic structure of the electron-doped cuprate superconductors
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