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Differential conductance and defect states in the heavy-fermion superconductor CeCoIn5
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| dc.contributor.author | Van Dyke, John S. | |
| dc.contributor.author | Davis, J. C. Seamus | |
| dc.contributor.author | Morr, Dirk K. | |
| dc.date.accessioned | 2016-05-27T11:30:05Z | |
| dc.date.available | 2016-05-27T11:30:05Z | |
| dc.date.issued | 2016-01-22 | |
| dc.identifier.citation | Van Dyke , J S , Davis , J C S & Morr , D K 2016 , ' Differential conductance and defect states in the heavy-fermion superconductor CeCoIn 5 ' , Physical Review. B, Condensed matter and materials physics , vol. 93 , no. 4 , 041107 . https://doi.org/10.1103/PhysRevB.93.041107 | en |
| dc.identifier.issn | 1098-0121 | |
| dc.identifier.other | PURE: 242973144 | |
| dc.identifier.other | PURE UUID: 6468bc84-02bb-4a4a-9f53-43b1808e5306 | |
| dc.identifier.other | WOS: 000368488000001 | |
| dc.identifier.other | Scopus: 84955455177 | |
| dc.identifier.other | WOS: 000368488000001 | |
| dc.identifier.uri | http://hdl.handle.net/10023/8887 | |
| dc.description | This work was supported by the U. S. Department of Energy, Office of Science, Basic Energy Sciences, under Award No. DEFG02- 05ER46225 (J.S.V. and D.K.M.) and used resources of the National Energy Research Scientific Computing Center, a DOE Office of Science User Facility supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-FG02-05ER46225 (J.S.V. and D.K.M.). Experimental contributions to this research were supported by U.S. DOE under Contract No. DE-AC02-98CH10886 (J.C.S.D.). | en |
| dc.description.abstract | We demonstrate that the electronic band structure extracted from quasiparticle interference spectroscopy [Nat. Phys. 9, 468 (2013)] and the theoretically computed form of the superconducting gaps [Proc. Natl. Acad. Sci. USA 111, 11663 (2014)] can be used to understand the dI/dV line shape measured in the normal and superconducting state of CeCoIn5 [Nat. Phys. 9, 474 (2013)]. In particular, the dI/dV line shape, and the spatial structure of defect-induced impurity states, reflects the existence of multiple superconducting gaps of dx2-y2 symmetry. These results strongly support a recently proposed microscopic origin of the unconventional superconducting state. | |
| dc.format.extent | 5 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physical Review. B, Condensed matter and materials physics | en |
| dc.rights | © 2016 American Physical Society. This work is made available online in accordance with the publisher’s policies. This is the final published version of the work, which was originally published at: https://dx.doi.org/10.1103/PhysRevB.93.041107 | en |
| dc.subject | QC Physics | en |
| dc.subject | NDAS | en |
| dc.subject.lcc | QC | en |
| dc.title | Differential conductance and defect states in the heavy-fermion superconductor CeCoIn5 | en |
| dc.type | Journal article | en |
| dc.contributor.sponsor | EPSRC | en |
| dc.description.version | Publisher PDF | en |
| dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
| dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
| dc.identifier.doi | https://doi.org/10.1103/PhysRevB.93.041107 | |
| dc.description.status | Peer reviewed | en |
| dc.identifier.grantnumber | EP/I031014/1 | en |
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