Lost Heat Capacity and Entropy in the Helical Magnet MnSi

dc.contributor.author Stishov, Sergei
dc.contributor.author Lograsso, Thomas
dc.contributor.author Petrova, Alla
dc.contributor.author Skikov, Anatoly
dc.contributor.author Lograsso, Thomas
dc.contributor.author Isaev, Eyvaz
dc.contributor.author Johansson, Börje
dc.contributor.author Daemen, Luke
dc.contributor.department Ames Laboratory
dc.date 2018-02-13T14:25:33.000
dc.date.accessioned 2020-06-29T23:26:19Z
dc.date.available 2020-06-29T23:26:19Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 2010
dc.date.embargo 2013-09-20
dc.date.issued 2010-12-02
dc.description.abstract <p>The heat capacity of MnSi at B=0 and B=4  T was measured in the temperature range 2.5–100 K. To analyze the data, calculations of the phonon spectrum and phonon density of states in MnSi were performed. The calculated phonon frequencies were confirmed by means of inelastic neutron scattering. The analysis of the data suggests the existence of negative contributions to the heat capacity and entropy of MnSi at T>T<sub>c</sub> that may imply a specific ordering in the spin subsystem in the paramagnetic phase of MnSi.</p>
dc.description.comments <p>This article is from <em>Physical Review Letters</em> 105 (2010): 236403, doi:<a href="http://dx.doi.org/10.1103/PhysRevLett.105.236403" target="_blank">10.1103/PhysRevLett.105.236403</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ameslab_pubs/26/
dc.identifier.articleid 1023
dc.identifier.contextkey 4608080
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_pubs/26
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/7812
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/ameslab_pubs/26/2010_StishovSM_LostHeatCapacity.pdf|||Fri Jan 14 23:00:11 UTC 2022
dc.source.uri 10.1103/PhysRevLett.105.236403
dc.subject.disciplines Materials Science and Engineering
dc.title Lost Heat Capacity and Entropy in the Helical Magnet MnSi
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 316ee29f-99a9-49bc-a048-0f43caf97aa5
relation.isOrgUnitOfPublication 25913818-6714-4be5-89a6-f70c8facdf7e
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