{
  "id": "1603.03807",
  "version": "v1",
  "published": "2016-03-11T22:18:07.000Z",
  "updated": "2016-03-11T22:18:07.000Z",
  "title": "Separating hyperfine from spin-orbit interactions in organic semiconductors by multi-octave magnetic resonance using coplanar waveguide microresonators",
  "authors": [
    "Gajadhar Joshi",
    "Richards Miller",
    "Lillie Ogden",
    "Marzieh Kavand",
    "Shirin Jamali",
    "Kapildeb Ambal",
    "Suresh Venkatesh",
    "David Schurig",
    "Hans Malissa",
    "John M. Lupton",
    "Christoph Boehme"
  ],
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "Separating the influence of hyperfine from spin-orbit interactions in spin-dependent carrier recombination and dissociation processes necessitates magnetic resonance spectroscopy over a wide range of frequencies. We have designed compact and versatile coplanar waveguide resonators for continuous-wave electrically detected magnetic resonance, and tested these on organic light-emitting diodes. By exploiting both the fundamental and higher-harmonic modes of the resonators we cover almost five octaves in resonance frequency within a single setup. The measurements with a common pi-conjugated polymer as the active material reveal small but non-negligible effects of spin-orbit interactions, which give rise to a broadening of the magnetic resonance spectrum with increasing frequency.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-03-11T22:18:07.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "coplanar waveguide microresonators",
      "spin-orbit interactions",
      "multi-octave magnetic resonance",
      "organic semiconductors",
      "separating hyperfine"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}