{
  "id": "cond-mat/0501214",
  "version": "v1",
  "published": "2005-01-10T20:38:33.000Z",
  "updated": "2005-01-10T20:38:33.000Z",
  "title": "Band structure and magnetotransport of a two-dimensional electron gas in the presence of spin-orbit interaction",
  "authors": [
    "X. F. Wang",
    "P. Vasilopoulos"
  ],
  "journal": "P.R.B 72, 085344 (2005).",
  "doi": "10.1103/PhysRevB.72.085344",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The band structure and magnetotransport of a two-dimensional electron gas (2DEG), in the presence of the Rashba (RSOI) and Dresselhaus (DSOI) terms of the spin-orbit interaction and of a perpendicular magnetic field, is investigated. Exact and approximate analytical expressions for the band structure are obtained and used to calculate the density of states (DOS) and the longitudinal magnetoresitivity assuming a Gaussian type of level broadening. The interplay between the Zeeman coupling and the two terms of the SOI is discussed. If the strengths $\\alpha$ and $ \\beta$, of the RSOI and DSOI, respectively, are equal and the $g$ factor vanishes, the two spin states are degenerate and a shifted Landau-level structure appears. With the increase of the difference $\\alpha- \\beta$, a novel beating pattern of the DOS and of the Shubnikov-de Haas (SdH) oscillations appears distinctly different from that occurring when one of these strengths vanishes.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-01-10T20:38:33.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "two-dimensional electron gas",
      "band structure",
      "spin-orbit interaction",
      "magnetotransport",
      "perpendicular magnetic field"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}