Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwon, Yong Seung | ko |
dc.contributor.author | Hong, Jong Beom | ko |
dc.contributor.author | Jang, Yu Ran | ko |
dc.contributor.author | Oh, Hyun Jin | ko |
dc.contributor.author | Song, Yun Young | ko |
dc.contributor.author | Min, Byeong Hun | ko |
dc.contributor.author | Iizuka, Takeuya | ko |
dc.contributor.author | Kimura, Shin-ichi | ko |
dc.contributor.author | Balatsky, A. V. | ko |
dc.contributor.author | Bang, Yunkyu | ko |
dc.date.accessioned | 2018-01-25T01:14:13Z | - |
dc.date.available | 2018-01-25T01:14:13Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2012-06-07 | - |
dc.identifier.citation | New Journal of Physics, v.14 | - |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5356 | - |
dc.description.abstract | We report the observation of pseudogap (PG) behavior in optical conductivity in an underdoped Ba 0.6+δK 0.4-δFe 2As 2 (T c onsetc≈ 36 K) single crystal far above T c, up to 100K (≈ 3T c). Wide separation of the energy scales of the magnetic and superconducting (SC) correlations in the Ba 0.6+δK 0.4-δFe 2As 2 sample enabled us to establish that the PG structures observed in optical conductivity in the range of 50-150 cm -1 are uniquely driven by the SC correlation, and the magnetic correlation coexists in the far separated range of about 700 cm -1. Theoretical calculations, based on the preformed Cooper pair model, provided an excellent description of the temperature evolution of the SC correlation in optical conductivity data from below to above T c. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. | - |
dc.publisher | Institute of Physics Publishing | - |
dc.subject | Conductivity Measurements | - |
dc.subject | Cooper Pair | - |
dc.subject | Energy Scale | - |
dc.subject | Iron-Pnictide | - |
dc.subject | Magnetic Correlation | - |
dc.subject | Optical Conductivity | - |
dc.subject | Pseudo-Gap | - |
dc.subject | Separation | - |
dc.subject | Single Crystals | - |
dc.subject | Superconductivity | - |
dc.subject | Temperature Evolution | - |
dc.subject | Theoretical Calculations | - |
dc.title | Evidence of a pseudogap for superconducting iron-pnictide Ba0.6+delta K0.4-delta Fe2As2 single crystals from optical conductivity measurements | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/1367-2630/14/6/063009 | - |
dc.identifier.wosid | 000306932200006 | - |
dc.identifier.scopusid | 2-s2.0-84862613456 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.contributor.nonIdAuthor | Hong, Jong Beom | - |
dc.contributor.nonIdAuthor | Jang, Yu Ran | - |
dc.contributor.nonIdAuthor | Oh, Hyun Jin | - |
dc.contributor.nonIdAuthor | Song, Yun Young | - |
dc.contributor.nonIdAuthor | Iizuka, Takeuya | - |
dc.contributor.nonIdAuthor | Kimura, Shin-ichi | - |
dc.contributor.nonIdAuthor | Balatsky, A. V. | - |
dc.contributor.nonIdAuthor | Bang, Yunkyu | - |
dc.identifier.citationVolume | 14 | - |
dc.identifier.citationTitle | New Journal of Physics | - |
dc.type.journalArticle | Article | - |
dc.contributor.affiliatedAuthor | Kwon, Yong Seung | - |
There are no files associated with this item.