{
  "id": "1604.02807",
  "version": "v1",
  "published": "2016-04-11T06:40:22.000Z",
  "updated": "2016-04-11T06:40:22.000Z",
  "title": "Minimal model for charge transfer excitons at the dielectric interface",
  "authors": [
    "Shota Ono",
    "Kaoru Ohno"
  ],
  "journal": "Phys. Rev. B 93, 121301(R) (2016)",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "Theoretical description of the charge transfer (CT) exciton across the donor-acceptor interface without the use of a completely localized hole (or electron) is a challenge in the field of organic solar cells. We calculate the total wavefunction of the CT exciton by solving an effective two-particle Schrodinger equation for the inhomogeneous dielectric interface. We formulate the magnitude of the CT and construct a minimal model of the CT exciton under the breakdown of inversion symmetry. We demonstrate that both a light hole mass and a hole localization along the normal to the dielectric interface are crucial to yield the CT exciton.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-04-11T06:40:22.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "charge transfer excitons",
      "minimal model",
      "ct exciton",
      "organic solar cells",
      "effective two-particle schrodinger equation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}