DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Se Kwon | ko |
dc.contributor.author | Myers, Roberto | ko |
dc.contributor.author | Tserkovnyak, Yaroslav | ko |
dc.date.accessioned | 2021-01-28T06:19:00Z | - |
dc.date.available | 2021-01-28T06:19:00Z | - |
dc.date.created | 2020-12-03 | - |
dc.date.issued | 2019-03-05 | - |
dc.identifier.citation | APS March Meeting 2019 | - |
dc.identifier.uri | http://hdl.handle.net/10203/280314 | - |
dc.description.abstract | Departing from the conventional view on superconducting vortices as a parasitic source of dissipation for charge transport, we propose to use mobile vortices as topologically-stable information carriers [1]. To this end, we start by constructing a phenomenological theory for the interconversion between spin and vorticity, a topological charge carried by vortices, at the interface between a magnetic insulator and a superconductor, by invoking the interfacial spin Hall effect therein. We then show that a vortex liquid in superconductors can serve as a spin-transport channel between two magnetic insulators by encoding spin information in the vorticity. The vortex-mediated nonlocal signal between the two magnetic insulators is shown to decay algebraically as a function of their separation, contrasting with the exponential decay of the quasiparticle-mediated spin transport. | - |
dc.language | English | - |
dc.publisher | APS Meeting | - |
dc.title | (Contributed talks) Nonlocal Spin Transport Mediated by a Vortex Liquid in Superconductors | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | APS March Meeting 2019 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Boston, Massachusetts | - |
dc.contributor.localauthor | Kim, Se Kwon | - |
dc.contributor.nonIdAuthor | Myers, Roberto | - |
dc.contributor.nonIdAuthor | Tserkovnyak, Yaroslav | - |
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