Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Jang, Dong-Jin | - |
dc.contributor.author | Hong, J. B. | - |
dc.contributor.author | Kwon, Yong Seung | - |
dc.contributor.author | Park, T. | - |
dc.contributor.author | Gofryk, K. | - |
dc.contributor.author | Ronning, F. | - |
dc.contributor.author | Thompson, J. D. | - |
dc.contributor.author | Bang, Yunkyu | - |
dc.date.accessioned | 2018-01-25T01:14:19Z | - |
dc.date.available | 2018-01-25T01:14:19Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2012-05 | - |
dc.identifier.citation | Physical Review B, v.85, no.18 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5361 | - |
dc.description.abstract | We report specific heat capacity measurements on a LiFeAs single crystal at temperatures down to 400 mK and magnetic fields up to 9 T. A small specific heat jump at T c and finite residual density of states at T=0 K in the superconducting (SC) state indicate that there are strong unitary scatterers that lead to states within the SC gap. A sublinear magnetic field dependence of the Sommerfeld coefficient γ(H) at T=0 K is equally well fitted by both a nodal d-wave gap as well as a sign changing multiband s ±-wave gap. When impurity effects are taken into account, however, the linear temperature dependence of the electronic specific heat C el/T at low temperatures argues against a nodal d-wave superconducting gap. We conclude that the SC state of LiFeAs is most compatible with the multiband s ±-wave SC state with the gap values Δ small=0. 46Δ large. © 2012 American Physical Society. | - |
dc.language | English | - |
dc.publisher | American Physical Society | - |
dc.title | Evidence for s(+/-)-wave pairing symmetry in LiFeAs from its low-temperature specific heat | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevB.85.180505 | - |
dc.identifier.wosid | 000304252600004 | - |
dc.identifier.scopusid | 2-s2.0-84861691782 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.citation.publicationname | Physical Review B | - |
dc.contributor.nonIdAuthor | Jang, Dong-Jin | - |
dc.contributor.nonIdAuthor | Hong, J. B. | - |
dc.contributor.nonIdAuthor | Park, T. | - |
dc.contributor.nonIdAuthor | Gofryk, K. | - |
dc.contributor.nonIdAuthor | Ronning, F. | - |
dc.contributor.nonIdAuthor | Thompson, J. D. | - |
dc.contributor.nonIdAuthor | Bang, Yunkyu | - |
dc.identifier.citationVolume | 85 | - |
dc.identifier.citationNumber | 18 | - |
dc.identifier.citationTitle | Physical Review B | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Jang, Dong-Jin | - |
dc.contributor.affiliatedAuthor | Hong, J. B. | - |
dc.contributor.affiliatedAuthor | Kwon, Yong Seung | - |
dc.contributor.affiliatedAuthor | Park, T. | - |
dc.contributor.affiliatedAuthor | Gofryk, K. | - |
dc.contributor.affiliatedAuthor | Ronning, F. | - |
dc.contributor.affiliatedAuthor | Thompson, J. D. | - |
dc.contributor.affiliatedAuthor | Bang, Yunkyu | - |
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