{
  "id": "cond-mat/0208224",
  "version": "v1",
  "published": "2002-08-12T09:36:43.000Z",
  "updated": "2002-08-12T09:36:43.000Z",
  "title": "Tight-binding model for strongly modulated two-dimensional superlattices",
  "authors": [
    "Karel Vyborny",
    "Ludvik Smrcka"
  ],
  "comment": "7 pages, 5 figures, LaTeX, iopart, in proceedings of the 26th ICPS",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "Common models describing magnetotransport properties of periodically modulated two--dimensional systems often either directly start from a semiclassical approach or give results well conceivable within the semiclassical framework. Recently, magnetoresistance oscillations have been found on samples with strong unilateral modulation and short period (d=15 nm) which cannot be explained on a semiclassical level (magnetic breakdown). We use a simple fully quantum mechanical model which gives us both magnetoresistance data nicely comparing to the experiments and a good intuitive insight into the effects taking place in the system.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2002-08-12T09:36:43.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "strongly modulated two-dimensional superlattices",
      "tight-binding model",
      "common models describing magnetotransport properties",
      "simple fully quantum mechanical model",
      "strong unilateral modulation"
    ],
    "note": {
      "typesetting": "LaTeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2002cond.mat..8224V"
    }
  }
}