{ "id": "2409.07993", "version": "v1", "published": "2024-09-12T12:36:20.000Z", "updated": "2024-09-12T12:36:20.000Z", "title": "Hierarchy of the third-order anomalous Hall effect: from clean to disorder regime", "authors": [ "Chanchal K. Barman", "Arghya Chattopadhyay", "Surajit Sarkar", "Jian-Xin Zhu", "Snehasish Nandy" ], "comment": "6 Pages, 1 Figure", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci" ], "abstract": "The third-order anomalous Hall effect (TOAHE) driven by Berry connection polarizability in Dirac materials offers a promising avenue for exploring quantum geometric phenomena. We investigate the role of impurity scattering on TOAHE using the semiclassical Boltzmann framework, via a comparison of the intrinsic contributions (stemming from the Berry connection polarizability effect) with the extrinsic contributions caused by the disorder. To validate our theoretical findings, we employ a generalized two-dimensional low-energy Dirac model to analytically assess the intrinsic and extrinsic contributions to the TOAHE. Our analysis reveals distinct disorder-mediated effects, including skew scattering and side jump contributions. We also elucidate their intriguing dependencies on Fermi surface anisotropy and discuss opportunities for experimental exploration.", "revisions": [ { "version": "v1", "updated": "2024-09-12T12:36:20.000Z" } ], "analyses": { "keywords": [ "third-order anomalous hall effect", "disorder regime", "two-dimensional low-energy dirac model", "berry connection polarizability effect", "extrinsic contributions" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }