{
  "id": "cond-mat/0204390",
  "version": "v2",
  "published": "2002-04-18T18:22:45.000Z",
  "updated": "2002-10-29T14:26:55.000Z",
  "title": "Phenomenological model for the remanent magnetization of dilute quasi-one-dimensional antiferromagnets",
  "authors": [
    "A. P. Vieira",
    "S. R. Salinas"
  ],
  "comment": "5 pages, 2 figures; final version to appear in Physical Review B",
  "journal": "Phys. Rev. B 66, 224411 (2002)",
  "doi": "10.1103/PhysRevB.66.224411",
  "categories": [
    "cond-mat.stat-mech",
    "cond-mat.dis-nn"
  ],
  "abstract": "We present a phenomenological model for the remanent magnetization at low temperatures in the quasi-one-dimensional dilute antiferromagnets CH_{3}NH_{3}Mn_{1-x}Cd_{x} Cl_{3}\\cdot 2H_{2}O and (CH_{3})_{2}NH_{2}Mn_{1-x}Cd_{x}Cl_{3}\\cdot 2H_{2}O. The model assumes the existence of uncompensated magnetic moments induced in the odd-sized segments generated along the Mn(^{2+}) chains upon dilution. These moments are further assumed to correlate ferromagnetically after removal of a cooling field. Using a (mean-field) linear-chain approximation and reasonable set of model parameters, we are able to reproduce the approximate linear temperature dependence observed for the remanent magnetization in the real compounds.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2002-10-29T14:26:55.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "remanent magnetization",
      "dilute quasi-one-dimensional antiferromagnets",
      "phenomenological model",
      "approximate linear temperature dependence",
      "quasi-one-dimensional dilute antiferromagnets"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}