Measurement of drift mobilities in amorphous organic films using the Time of Flight method

Pasquale Cusumano, Claudio Cali', Gambino, Salvatore Gambino

Risultato della ricerca: Conference contribution

1 Citazioni (Scopus)

Abstract

We apply the Time of Flight (TOF) technique to study carrier mobility in N, N'-diphenyl-N,N'-bis(3-methylphenyl) -1,1-biphenyl-4,4'-diamine (TPD) and tris(8-hydroxyquinolato) aluminium (Alq3). These materials are two examples of, respectively, hole and electron transporting molecular materials. Measurements are performed in free air or under vacuum varying the experimental parameters such as laser pulse intensity and single shot irradiation. We observe a transition from dispersive to non dispersive transport changing the experimental conditions.
Lingua originaleEnglish
Titolo della pubblicazione ospiteOrganic Optoelectronics and Photonics, Proceedings of SPIE Vol. 5464
Pagine280-291
Numero di pagine12
Stato di pubblicazionePublished - 2004

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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