{
  "id": "cond-mat/0512505",
  "version": "v2",
  "published": "2005-12-20T14:32:56.000Z",
  "updated": "2006-06-18T09:47:23.000Z",
  "title": "Spin-dependent Quantum Interference in Single-Wall Carbon Nanotubes with Ferromagnetic Contacts",
  "authors": [
    "H. T. Man",
    "I. J. W. Wever",
    "A. F. Morpurgo"
  ],
  "comment": "Replaced with published version",
  "journal": "Phys. Rev. B 73, 241401(R) (2006)",
  "doi": "10.1103/PhysRevB.73.241401",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We report the experimental observation of spin-induced magnetoresistance in single-wall carbon nanotubes contacted with high-transparency ferromagnetic electrodes. In the linear regime the spin-induced magnetoresistance oscillates with gate voltage in quantitative agreement with calculations based on a Landauer-Buttiker model for independent electrons. Consistent with this interpretation, we find evidence for bias-induced oscillation in the spin-induced magnetoresistance signal on the scale of the level spacing in the nanotube. At higher bias, the spin-induced magnetoresistance disappears because of a sharp decrease in the effective spin-polarization injected from the ferromagnetic electrodes.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2006-06-18T09:47:23.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "single-wall carbon nanotubes",
      "spin-dependent quantum interference",
      "ferromagnetic contacts",
      "high-transparency ferromagnetic electrodes",
      "sharp decrease"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}