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dc.contributor.authorFan, Yabin
dc.contributor.authorHou, Justin T
dc.contributor.authorFinley, Joseph
dc.contributor.authorKim, Se Kwon
dc.contributor.authorTserkovnyak, Yaroslav
dc.contributor.authorLiu, Luqiao
dc.date.accessioned2021-10-27T20:35:38Z
dc.date.available2021-10-27T20:35:38Z
dc.date.issued2019
dc.identifier.urihttps://hdl.handle.net/1721.1/136484
dc.description.abstract© 2019 Author(s). We study the magnon transport in the nonlocal configuration composed of two Pt strips on top of a yttrium iron garnet, with and without the presence of RF microwaves generated by an on-chip antenna. We find that the spin-Hall induced thermal magnon heating/cooling, the Oersted field, and the Joule heating generated by the alternating current in the Pt injector can significantly influence the spin-pumping signal measured by the Pt detector in the presence of RF microwaves, forcing the spin-pumping voltage to show up in the first and second harmonic signals in the nonlocal magnon transport measurement. These results indicate that the nonlocal magnon transport configuration can serve as a structure to electrically detect and manipulate the spin-pumping signal. Furthermore, certain caution is needed when studying the interplay between incoherent magnon and coherent magnon spin transport in the nonlocal transport configuration, since the change in microwave-induced spin-pumping voltage can overwhelm the incoherent magnon transport signals.
dc.language.isoen
dc.publisherAIP Publishing
dc.relation.isversionof10.1063/1.5111469
dc.rightsCreative Commons Attribution-Noncommercial-Share Alike
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourcearXiv
dc.titleElectrical manipulation of spin pumping signal through nonlocal thermal magnon transport
dc.typeArticle
dc.contributor.departmentMassachusetts Institute of Technology. Microsystems Technology Laboratories
dc.relation.journalApplied Physics Letters
dc.eprint.versionAuthor's final manuscript
dc.type.urihttp://purl.org/eprint/type/JournalArticle
eprint.statushttp://purl.org/eprint/status/PeerReviewed
dc.date.updated2021-01-28T19:08:50Z
dspace.orderedauthorsFan, Y; Hou, JT; Finley, J; Kim, SK; Tserkovnyak, Y; Liu, L
dspace.date.submission2021-01-28T19:08:58Z
mit.journal.volume115
mit.journal.issue17
mit.licenseOPEN_ACCESS_POLICY
mit.metadata.statusAuthority Work and Publication Information Needed


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