DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sung Bin | ko |
dc.contributor.author | Paramekanti, Arun | ko |
dc.contributor.author | Kim, Yong Baek | ko |
dc.date.accessioned | 2016-07-04T02:06:17Z | - |
dc.date.available | 2016-07-04T02:06:17Z | - |
dc.date.created | 2016-03-03 | - |
dc.date.created | 2016-03-03 | - |
dc.date.created | 2016-03-03 | - |
dc.date.created | 2016-03-03 | - |
dc.date.created | 2016-03-03 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.citation | PHYSICAL REVIEW LETTERS, v.111, no.19 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10203/208913 | - |
dc.description.abstract | Motivated by experiments on Pr2Ir2O7, we consider metallic pyrochlore systems A(2)B(2)O(7), where the A sites are occupied by rare-earth local moments and the B sites host 5d transition metal ions with itinerant strongly spin-orbit coupled electrons. Assuming non-Kramers doublets on the A site, we derive the RKKY interaction between them mediated by the B-site itinerant electrons and find extended non-Heisenberg interactions. Analyzing a simplified model of the RKKY interaction, we uncover a local moment phase with coexisting spiral Ising-like magnetic dipolar and XY-like quadrupolar ordering. This state breaks time-reversal and lattice symmetries, and reconstructs the B-site electronic band structure, producing a Weyl metallic phase with an intrinsic anomalous Hall effect and an undetectably small magnetization. We discuss implications of our results for Pr2Ir2O7. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | RKKY Interactions and the Anomalous Hall Effect in Metallic Rare-Earth Pyrochlores | - |
dc.type | Article | - |
dc.identifier.wosid | 000326531300010 | - |
dc.identifier.scopusid | 2-s2.0-84887122117 | - |
dc.type.rims | ART | - |
dc.citation.volume | 111 | - |
dc.citation.issue | 19 | - |
dc.citation.publicationname | PHYSICAL REVIEW LETTERS | - |
dc.identifier.doi | 10.1103/PhysRevLett.111.196601 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Sung Bin | - |
dc.contributor.nonIdAuthor | Paramekanti, Arun | - |
dc.contributor.nonIdAuthor | Kim, Yong Baek | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | BERRY PHASE | - |
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