Electronic Band Dispersion and Pseudogap in Quasicrystals: Angular-Resolved Photoemission Studies on Icosahedral Al70Pd21.5Mn8.5

dc.contributor.author Goldman, Alan
dc.contributor.author Wu, X.
dc.contributor.author Kycia, Stefan
dc.contributor.author Olson, C. G.
dc.contributor.author Lynch, David
dc.contributor.author Benning, P. J.
dc.contributor.author Goldman, Alan
dc.contributor.author Lynch, David
dc.contributor.department Physics and Astronomy
dc.date 2018-02-15T18:58:41.000
dc.date.accessioned 2020-06-30T06:17:01Z
dc.date.available 2020-06-30T06:17:01Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 1995
dc.date.embargo 2015-01-23
dc.date.issued 1995-12-01
dc.description.abstract <p>Angular-resolved photoelectron spectra from the fivefold surface of single-grain icosahedral Al70Pd21.5Mn8.5 exhibit a quasiperiodic dispersion of 300 meV at 2.3 eV binding energy. Low energy electron diffraction studies confirm quasicrystalline order at the surface. A distinct pseudogap feature is observed with a density of states near the Fermi level decreasing as a square-root power law.</p>
dc.description.comments <p>This article is from <em>Physical Review Letters</em> 75 (1995): 4540, doi:<a href="http://dx.doi.org/10.1103/PhysRevLett.75.4540" target="_blank">10.1103/PhysRevLett.75.4540</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/physastro_pubs/118/
dc.identifier.articleid 1117
dc.identifier.contextkey 6559528
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath physastro_pubs/118
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/56857
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/physastro_pubs/118/1995_Lynch_ElectronicBand.pdf|||Fri Jan 14 18:58:25 UTC 2022
dc.source.uri 10.1103/PhysRevLett.75.4540
dc.subject.disciplines Atomic, Molecular and Optical Physics
dc.subject.disciplines Condensed Matter Physics
dc.subject.disciplines Physics
dc.subject.keywords Ames Laboratory
dc.subject.keywords pseudogap
dc.subject.keywords square-root power law
dc.title Electronic Band Dispersion and Pseudogap in Quasicrystals: Angular-Resolved Photoemission Studies on Icosahedral Al70Pd21.5Mn8.5
dc.type article
dc.type.genre article
dspace.entity.type Publication
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relation.isOrgUnitOfPublication 4a05cd4d-8749-4cff-96b1-32eca381d930
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