Show simple item record

dc.contributor.authorHuberman, Samuel C.
dc.contributor.authorDuncan, Ryan Andrew
dc.contributor.authorChen, Ke
dc.contributor.authorSong, Bai
dc.contributor.authorChiloyan, Vazrik
dc.contributor.authorDing, Zhiwei
dc.contributor.authorMaznev, Alexei
dc.contributor.authorChen, Gang
dc.contributor.authorNelson, Keith Adam
dc.date.accessioned2020-01-23T15:41:17Z
dc.date.available2020-01-23T15:41:17Z
dc.date.issued2019-04
dc.identifier.issn0036-8075
dc.identifier.issn1095-9203
dc.identifier.urihttps://hdl.handle.net/1721.1/123553
dc.description.abstractWavelike thermal transport in solids, referred to as second sound, is an exotic phenomenon previously limited to a handful of materials at low temperatures. The rare occurrence of this effect restricted its scientific and practical importance. We directly observed second sound in graphite at temperatures above 100 kelvins by using time-resolved optical measurements of thermal transport on the micrometer-length scale. Our experimental results are in qualitative agreement with ab initio calculations that predict wavelike phonon hydrodynamics. We believe that these results potentially indicate an important role of second sound in microscale transient heat transport in two-dimensional and layered materials in a wide temperature range.en_US
dc.description.sponsorshipUnited States. Office of Naval Research (Grant N00014-16-1-2436)en_US
dc.description.sponsorshipNational Science Foundation (U.S.) (Grant EFMA-1542864)en_US
dc.description.sponsorshipUnited States. Department of Energy. Office of Science. Energy Frontier Research Center (Award DE-SC0001299)en_US
dc.description.sponsorshipUnited States. Department of Energy. Office of Basic Energy Sciences (Award DE-SC0001299)en_US
dc.language.isoen
dc.publisherAmerican Association for the Advancement of Science (AAAS)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1126/science.aav3548en_US
dc.rightsCreative Commons Attribution-Noncommercial-Share Alikeen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/en_US
dc.sourcearXiven_US
dc.titleObservation of second sound in graphite at temperatures above 100 Ken_US
dc.typeArticleen_US
dc.identifier.citationHuberman, S. et al. "Observation of second sound in graphite at temperatures above 100 K." Science 364, 6438 (April 26, 2019): 375-379 © 2019 American Association for the Advancement of Scienceen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Mechanical Engineeringen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Chemistryen_US
dc.relation.journalScienceen_US
dc.eprint.versionAuthor's final manuscripten_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2020-01-02T14:32:52Z
dspace.date.submission2020-01-02T14:32:56Z
mit.journal.volume364en_US
mit.journal.issue6438en_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record