{
  "id": "cond-mat/0511668",
  "version": "v1",
  "published": "2005-11-28T17:28:00.000Z",
  "updated": "2005-11-28T17:28:00.000Z",
  "title": "Spin Susceptibility of a 2D Electron System in GaAs towards the Weak Interaction Region",
  "authors": [
    "Y. -W. Tan",
    "J. Zhu",
    "H. L. Stormer",
    "L. N. Pfeiffer",
    "K. W. Baldwin",
    "K. W. West"
  ],
  "comment": "Submitted to Physical Review B",
  "doi": "10.1103/PhysRevB.73.045334",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We determine the spin susceptibility $\\chi$ in the weak interaction regime of a tunable, high quality, two-dimensional electron system in a GaAs/AlGaAs heterostructure. The band structure effects, modifying mass and g-factor, are carefully taken into accounts since they become appreciable for the large electron densities of the weak interaction regime. When properly normalized, $\\chi$ decreases monotonically from 3 to 1.1 with increasing density over our experimental range from 0.1 to $4\\times10^{11} cm^{-2}$. In the high density limit, $\\chi$ tends correctly towards $\\chi\\to 1$ and compare well with recent theory.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-11-28T17:28:00.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "2d electron system",
      "weak interaction region",
      "spin susceptibility",
      "weak interaction regime",
      "two-dimensional electron system"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}