{ "id": "cond-mat/0610847", "version": "v2", "published": "2006-10-30T17:07:27.000Z", "updated": "2007-04-02T15:28:02.000Z", "title": "Spin current and rectification in one-dimensional electronic systems", "authors": [ "Bernd Braunecker", "D. E. Feldman" ], "comment": "5 pages, 2 figures", "doi": "10.1103/PhysRevB.76.085119", "categories": [ "cond-mat.mes-hall", "cond-mat.str-el" ], "abstract": "Spin and charge currents can be generated by an ac voltage through a one-channel quantum wire with strong electron interactions in a static uniform magnetic field. In a certain range of low voltages, the spin current can grow as a negative power of the voltage bias as the voltage decreases. The spin current expressed in units of hbar/2 per second can become much larger than the charge current in units of the electron charge per second. The system requires neither spin-polarized particle injection nor time-dependent magnetic fields.", "revisions": [ { "version": "v2", "updated": "2007-04-02T15:28:02.000Z" } ], "analyses": { "keywords": [ "spin current", "one-dimensional electronic systems", "charge current", "rectification", "static uniform magnetic field" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. B" }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }