Hidden one-dimensional electronic structure and non-Fermi liquid angle resolved photoemission line shapes of $η$-Mo$_4$O$_{11}$

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dc.creatorGweon, G. -H.
dc.creatorMo, S. -K.
dc.creatorAllen, J. W.
dc.creatorAst, C. R.
dc.creatorHöchst, H.
dc.creatorSarrao, J. L.
dc.creatorFisk, Z.
dc.date2005-07-15
dc.date2005-07-25
dc.date.accessioned2026-07-07T03:06:00Z
dc.date.available2026-07-07T03:06:00Z
dc.descriptionWe report angle resolved photoemission (ARPES) spectra of $η$-Mo$_4$O$_{11}$, a layered metal that undergoes two charge density wave (CDW) transitions at 109 K and 30 K. We have directly observed the ``hidden one-dimensional (hidden-1d)'' Fermi surface and an anisotropic gap opening associated with the 109 K transition, in agreement with the band theoretical description of the CDW transition. In addition, as in other hidden-1d materials such as NaMo$_6$O$_{17}$, the ARPES line shapes show certain anomalies, which we discuss in terms of non-Fermi liquid physics and possible roles of disorder.
dc.description3 figures; Erratum added to include missed references
dc.identifierhttps://arxiv.org/abs/cond-mat/0507382
dc.identifierhttp://arxiv.org/abs/cond-mat/0507382
dc.identifierPhys. Rev. B 72, 035126 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.035126
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26659
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleHidden one-dimensional electronic structure and non-Fermi liquid angle resolved photoemission line shapes of $η$-Mo$_4$O$_{11}$
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