{ "id": "2106.00338", "version": "v1", "published": "2021-06-01T09:17:38.000Z", "updated": "2021-06-01T09:17:38.000Z", "title": "Theory of Chiral Transport in Carbon Nanotubes", "authors": [ "Masaki Noro", "Junya Tanaka", "Takehito Yokoyama", "Shuichi Murakami" ], "comment": "10 pages, 5 figures", "categories": [ "cond-mat.mes-hall", "cond-mat.mtrl-sci" ], "abstract": "Based on the similarity between the chiral nanotube and the classical solenoid, we study chiral transport along the circumferential direction in a carbon nanotube. We calculate the chiral conductivity, representing a circumferential current induced by an electric field along the nanotube axis for various chiralities of carbon nanotubes. We find that the chiral conductivity in a chiral nanotube is in general non zero, and oscillates as a function of the Fermi energy. This oscillating behavior is attributed to the subband structure of the nanotubes and the warping of the Fermi surfaces.", "revisions": [ { "version": "v1", "updated": "2021-06-01T09:17:38.000Z" } ], "analyses": { "keywords": [ "carbon nanotube", "chiral nanotube", "chiral conductivity", "study chiral transport", "general non zero" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }