Measurement of Spin Dynamics in a Layered Nickelate Using X-Ray Photon Correlation Spectroscopy: Evidence for Intrinsic Destabilization of Incommensurate Stripes at Low Temperatures
dc.bibliographicCitation.firstPage | 057001 | eng |
dc.bibliographicCitation.issue | 5 | eng |
dc.bibliographicCitation.journalTitle | Physical review letters | eng |
dc.bibliographicCitation.volume | 127 | eng |
dc.contributor.author | Ricci, Alessandro | |
dc.contributor.author | Poccia, Nicola | |
dc.contributor.author | Campi, Gaetano | |
dc.contributor.author | Mishra, Shrawan | |
dc.contributor.author | Müller, Leonard | |
dc.contributor.author | Joseph, Boby | |
dc.contributor.author | Shi, Bo | |
dc.contributor.author | Zozulya, Alexey | |
dc.contributor.author | Buchholz, Marcel | |
dc.contributor.author | Trabant, Christoph | |
dc.contributor.author | Lee, James C. T. | |
dc.contributor.author | Viefhaus, Jens | |
dc.contributor.author | Goedkoop, Jeroen B. | |
dc.contributor.author | Nugroho, Agustinus Agung | |
dc.contributor.author | Braden, Markus | |
dc.contributor.author | Roy, Sujoy | |
dc.contributor.author | Sprung, Michael | |
dc.contributor.author | Schüßler-Langeheine, Christian | |
dc.date.accessioned | 2022-04-06T07:56:02Z | |
dc.date.available | 2022-04-06T07:56:02Z | |
dc.date.issued | 2021 | |
dc.description.abstract | We study the temporal stability of stripe-type spin order in a layered nickelate with x-ray photon correlation spectroscopy and observe fluctuations on timescales of tens of minutes over a wide temperature range. These fluctuations show an anomalous temperature dependence: they slow down at intermediate temperatures and speed up on both heating and cooling. This behavior appears to be directly connected with spatial correlations: stripes fluctuate slowly when stripe correlation lengths are large and become faster when spatial correlations decrease. A low-temperature decay of nickelate stripe correlations, reminiscent of what occurs in cuprates as a result of a competition between stripes and superconductivity, hence occurs via loss of both spatial and temporal correlations. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/8595 | |
dc.identifier.uri | https://doi.org/10.34657/7633 | |
dc.language.iso | eng | eng |
dc.publisher | College Park, Md. : APS | eng |
dc.relation.doi | https://doi.org/10.1103/PhysRevLett.127.057001 | |
dc.relation.essn | 1079-7114 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 550 | eng |
dc.subject.ddc | 530 | eng |
dc.subject.other | Electronic structure | eng |
dc.subject.other | Impurities in superconductors | eng |
dc.subject.other | Stripes | eng |
dc.subject.other | Superconducting fluctuations | eng |
dc.subject.other | Cuprates | eng |
dc.subject.other | High-temperature superconductors | eng |
dc.subject.other | Transition metal oxides | eng |
dc.subject.other | Photon correlation spectroscopy | eng |
dc.subject.other | Resonant elastic x-ray scattering | eng |
dc.title | Measurement of Spin Dynamics in a Layered Nickelate Using X-Ray Photon Correlation Spectroscopy: Evidence for Intrinsic Destabilization of Incommensurate Stripes at Low Temperatures | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IFWD | eng |
wgl.subject | Geowissenschaften | eng |
wgl.type | Zeitschriftenartikel | eng |
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