{ "id": "1605.02799", "version": "v1", "published": "2016-05-09T22:15:37.000Z", "updated": "2016-05-09T22:15:37.000Z", "title": "Klein tunneling and magnetoresistance of \\textit{p-n} junctions in Weyl semimetals", "authors": [ "Songci Li", "A. V. Andreev", "B. Z. Spivak" ], "comment": "5 pages and 2 figures", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci" ], "abstract": "We investigate theoretically the zero temperature conductance and magnetoconductance of ballistic \\textit{p-n} junctions in Weyl semimetals. Electron transport is mediated by Klein tunneling between \\textit{n}- and \\textit{p}- regions. The chiral anomaly that is realized in Weyl semimetals plays a crucial role in the magnetoconductance of the junction. For magnetic fields normal to the plane of the junction the magnetocondactance is positive and linear in $B$ at both weak and strong magnetic fields. In contrast, magnetocondactance in conventional \\textit{p-n} junctions is always negative.", "revisions": [ { "version": "v1", "updated": "2016-05-09T22:15:37.000Z" } ], "analyses": { "keywords": [ "klein tunneling", "magnetoresistance", "zero temperature conductance", "magnetic fields normal", "weyl semimetals plays" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }