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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002834naa a2200325 4500
001oai:research.chalmers.se:a084e977-0c2b-447c-ac35-a315fe4f18fb
003SwePub
008171008s2015 | |||||||||||000 ||eng|
024a https://doi.org/10.1103/PhysRevB.92.2454302 DOI
024a https://research.chalmers.se/publication/2289862 URI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Persson, Daniel,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)danp
2451 0a Spectral properties of superconductors with ferromagnetically ordered magnetic impurities
264 1c 2015
338 a electronic2 rdacarrier
520 a We present a comprehensive theoretical study of thermodynamic properties of superconductors with a dilute concentration of magnetic impurities, with focus on how the properties of the superconducting host change if the magnetic moments of the impurities order ferromagnetically. Scattering off the magnetic impurities leads to the formation of a band of Yu-Shiba-Rusinov states within the superconducting energy gap that drastically influences superconductivity. In the magnetically ordered system, the magnetization displays a sudden drop as a function of the impurity density or magnetic moment amplitude. The drop occurs as the spin-polarized impurity band crosses the Fermi level and is associated with a quantum phase transition first put forward by Sakurai for the single impurity case. Taking into account that the background magnetic field created by the ordered impurity moments enters as a Zeeman shift, we find that the superconducting phase transition changes from second order to first order for high enough impurity concentrations.
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
700a Shevtsov, Oleksii,d 1988u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)shevtsov
700a Löfwander, Tomas,d 1972u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)lofwande
700a Fogelström, Mikael,d 1963u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)fogelstr
710a Chalmers tekniska högskola4 org
773t Physical Review B - Condensed Matter and Materials Physicsg 92:24, s. 245430-q 92:24<245430-x 2469-9950x 2469-9969
856u http://publications.lib.chalmers.se/records/fulltext/228986/local_228986.pdfx primaryx freey FULLTEXT
8564 8u https://doi.org/10.1103/PhysRevB.92.245430
8564 8u https://research.chalmers.se/publication/228986

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