{"paper":{"title":"Planar Thermal Hall Effects in Kitaev Spin Liquid Candidate Na2Co2TeO6","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Hikaru Takeda, Jiancong Mai, Jian Yan, Kalaivanan Raju, Kalimuthu Moovendaran, Kwang-Yong Choi, Kyo Tamura, Masatoshi Akazawa, Minoru Yamashita, Raman Sankar","submitted_at":"2022-10-25T07:05:38Z","abstract_excerpt":"We investigate both the longitudinal thermal conductivity ($\\kappa_{xx}$) and the planar thermal Hall conductivity ($\\kappa_{xy}$) in the Kitaev spin liquid candidate of Co-based honeycomb antiferromagnet Na$_2$Co$_2$TeO$_6$ in a magnetic field ($B$) applied along the $a$ and $a^*$ axes. A finite $\\kappa_{xy}$ is resolved for both field directions in the antiferromagnetic (AFM) phase below the N\\'eel temperature of 27 K. The temperature dependence of $\\kappa_{xy}/T$ shows the emergence of topological bosonic excitations. In addition, the field dependence of $\\kappa_{xy}$ shows sign reversals a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.13798","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.13798/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}