dc.contributor.author | Silaev, Mikhail | |
dc.contributor.author | Garaud, Julien | |
dc.contributor.author | Babaev, Egor | |
dc.date.accessioned | 2017-02-27T10:48:53Z | |
dc.date.available | 2017-02-27T10:48:53Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Silaev, M., Garaud, J., & Babaev, E. (2017). Phase diagram of dirty two-band superconductors and observability of impurity-induced s + i s state. <i>Physical Review B</i>, <i>95</i>(2), 024517. <a href="https://doi.org/10.1103/PhysRevB.95.024517" target="_blank">https://doi.org/10.1103/PhysRevB.95.024517</a> | |
dc.identifier.other | CONVID_26549235 | |
dc.identifier.other | TUTKAID_72990 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/53108 | |
dc.description.abstract | We investigate the phase diagram of dirty two-band superconductors. This paper primarily focuses on the
properties and observability of the time-reversal symmetry-breaking s + is superconducting states, which can be
generated in two-band superconductors by interband impurity scattering. We show that such states can appear in
two distinct ways. First, according to a previously discussed scenario, the s + is state can form as an intermediate
phase at the impurity-driven crossover between s± and s++ states. We show that there is a second scenario where
domains of the s + is state exists in the form of an isolated dome inside the s± domain, completely detached from
the transition between s± and s++ states. We demonstrate that in both cases the s + is state generated by impurity
scattering exists in an extremely small interval of impurity concentrations. Although this likely precludes direct
experimental observation of the s + is state formation due to this mechanism, this physics leads to the appearance
of a region inside both the s± and s++ domains with unusual properties due to softening of normal modes. | |
dc.language.iso | eng | |
dc.publisher | American Physical Society | |
dc.relation.ispartofseries | Physical Review B | |
dc.subject.other | phase diagrams | |
dc.title | Phase diagram of dirty two-band superconductors and observability of impurity-induced s + i s state | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201702141442 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.contributor.oppiaine | Fysiikka | fi |
dc.contributor.oppiaine | Nanoscience Center | fi |
dc.contributor.oppiaine | Physics | en |
dc.contributor.oppiaine | Nanoscience Center | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2017-02-14T13:15:15Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 024517 | |
dc.relation.issn | 2469-9950 | |
dc.relation.numberinseries | 2 | |
dc.relation.volume | 95 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2017 American Physical Society. Published in this repository with the kind permission of the publisher. | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | suprajohteet | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p9946 | |
dc.relation.doi | 10.1103/PhysRevB.95.024517 | |
dc.type.okm | A1 | |