Please use this identifier to cite or link to this item: http://dx.doi.org/10.25673/85964
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dc.contributor.authorNiedzielski, Björn-
dc.contributor.authorBerakdar, Jamal-
dc.date.accessioned2022-05-23T06:42:48Z-
dc.date.available2022-05-23T06:42:48Z-
dc.date.issued2022-
dc.identifier.urihttps://opendata.uni-halle.de//handle/1981185920/87917-
dc.identifier.urihttp://dx.doi.org/10.25673/85964-
dc.description.abstractHerein, the vortex dynamics in a type II superconducting torus driven by a curl-free vector potential corresponding to a toroidal moment is studied, which is triggered within picoseconds in an enclosed semiconductor by polarization-structured THz vector field pulses. Numerical simulations of the time-dependent Ginzburg–Landau equation in the presence of the toroidal vector potential evidence the formation of vortex ring structures that depend on the toroidal moment strength with a behavior resembling the Little–Parks effect. Applying in addition a static external magnetic flux density, the induced textures in the superconducting phase can be stabilized and steered to form stripe domains with corresponding helical supercurrent density.eng
dc.description.sponsorshipPublikationsfonds MLU-
dc.language.isoeng-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subject.ddc530-
dc.titleVortex ring and helical current formation in superconductors driven by a THz-field-induced toroidal vector potentialeng
dc.typeArticle-
local.versionTypepublishedVersion-
local.bibliographicCitation.journaltitlePhysica status solidi / B-
local.bibliographicCitation.publishernameWiley-VCH-
local.bibliographicCitation.publisherplaceWeinheim-
local.bibliographicCitation.doi10.1002/pssb.202100622-
local.openaccesstrue-
local.accessrights.dnbfree-
Appears in Collections:Open Access Publikationen der MLU