Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 문순재 | - |
dc.date.accessioned | 2018-03-29T00:39:46Z | - |
dc.date.available | 2018-03-29T00:39:46Z | - |
dc.date.issued | 2014-07 | - |
dc.identifier.citation | Physical Review B, 2014, 90(4), P.041105(R), 5P. | en_US |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.issn | 1550-235X | - |
dc.identifier.uri | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.90.041105 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/53468 | - |
dc.description.abstract | We use optical spectroscopy to investigate the electron-phonon interaction in Sr2IrO4, a well-known 5d transition metal oxide with spin-orbit entangled states. The temperature evolution in the optical spectra is well described by the Frohlich polaron model, indicating a large electron-phonon interaction. We further find that electrons in different orbitals selectively couple with different phonon modes. While J(eff) = 3/2 holes do not seem to couple with any phonons, J(eff) = 1/2 and 3z(2)-r(2) electrons mainly couple with in-plane and out-of-plane Ir-O bending modes, respectively. The symmetries of the orbitals and phonons are consistent with our observations. | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.subject | TEMPERATURE | en_US |
dc.subject | PHONON | en_US |
dc.subject | PLANE | en_US |
dc.title | Orbital-dependent polaron formation in the relativistic Mott insulator Sr2IrO4 | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 90 | - |
dc.identifier.doi | 10.1103/PhysRevB.90.041105 | - |
dc.relation.page | 1-5 | - |
dc.relation.journal | PHYSICAL REVIEW B | - |
dc.contributor.googleauthor | Sohn, C. H | - |
dc.contributor.googleauthor | Lee, Min-Cheol | - |
dc.contributor.googleauthor | Park, H. J. | - |
dc.contributor.googleauthor | Noh, Kyung Joo | - |
dc.contributor.googleauthor | Yoo, H. K. | - |
dc.contributor.googleauthor | Moon, S. J. | - |
dc.contributor.googleauthor | Kim, K. W. | - |
dc.contributor.googleauthor | Qi, T. F. | - |
dc.contributor.googleauthor | Cao, G. | - |
dc.contributor.googleauthor | Cho, Deok-Yong | - |
dc.relation.code | 2014037603 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | soonjmoon | - |
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