Tuning of charge density wave transitions in LaAuxSb2 by pressure and Au stoichiometry

dc.contributor.author Xiang, Li
dc.contributor.author Ryan, Dominic
dc.contributor.author Straszheim, Warren
dc.contributor.author Canfield, Paul
dc.contributor.author Bud’ko, Sergey
dc.contributor.department Ames Laboratory
dc.contributor.department Physics and Astronomy
dc.date 2020-10-29T02:41:48.000
dc.date.accessioned 2021-02-24T20:25:54Z
dc.date.available 2021-02-24T20:25:54Z
dc.date.issued 2020-09-08
dc.description.abstract <p>Two charge density wave transition can be detected in LaAuSb2 at similar to 110 and similar to 90K by careful electrical transport measurements. Whereas control of the Au site occupancy in LaAuxSb2 (for 0.9 less than or similar to x less than or similar to 1.0) can suppress each of these transitions by similar to 80K, the application of hydrostatic pressure can completely suppress the lower transition by similar to 7.5kbar and the upper transition by similar to 17kbar. Clear anomalies in the resistance as well as the magnetoresistance are observed to coincide with the pressures at which the charge density wave transitions are driven to zero.</p>
dc.identifier archive/lib.dr.iastate.edu/ameslab_manuscripts/686/
dc.identifier.articleid 1699
dc.identifier.contextkey 20010233
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_manuscripts/686
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/93129
dc.language.iso en
dc.relation.ispartofseries IS-J 10312
dc.source.bitstream archive/lib.dr.iastate.edu/ameslab_manuscripts/686/IS_J_10312.pdf|||Sat Jan 15 01:29:38 UTC 2022
dc.source.uri 10.1103/PhysRevB.102.125110
dc.subject.disciplines Condensed Matter Physics
dc.title Tuning of charge density wave transitions in LaAuxSb2 by pressure and Au stoichiometry
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication c5a8128b-7d98-4b8f-92d7-b1385e345713
relation.isOrgUnitOfPublication 4a05cd4d-8749-4cff-96b1-32eca381d930
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