{ "id": "cond-mat/0406490", "version": "v1", "published": "2004-06-21T20:53:17.000Z", "updated": "2004-06-21T20:53:17.000Z", "title": "Spin-Polarized Transprot through Double Quantum Dots", "authors": [ "Yoichi Tanaka", "Norio Kawakami" ], "comment": "8 pages, 11 figures", "journal": "J. Phys. Soc. Jpn. 73, 2795 (2004)", "categories": [ "cond-mat.mes-hall" ], "abstract": "We investigate spin-polarized transport phenomena through double quantum dots coupled to ferromagnetic leads in series. By means of the slave-boson mean-field approximation, we calculate the conductance in the Kondo regime for two different configurations of the leads: spin-polarization of two ferromagnetic leads is parallel or anti-parallel. It is found that transport shows some remarkable properties depending on the tunneling strength between two dots. These properties are explained in terms of the Kondo resonances in the local density of states.", "revisions": [ { "version": "v1", "updated": "2004-06-21T20:53:17.000Z" } ], "analyses": { "keywords": [ "double quantum dots", "spin-polarized transprot", "slave-boson mean-field approximation", "spin-polarized transport phenomena", "local density" ], "tags": [ "journal article" ], "publication": { "doi": "10.1143/JPSJ.73.2795", "journal": "Journal of the Physical Society of Japan", "year": 2004, "month": "Oct", "volume": 73, "number": 10, "pages": 2795 }, "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004JPSJ...73.2795T" } } }