Regensburg 2010 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 62: Poster II: Photovoltaics and Organic Semiconductors

HL 62.4: Poster

Donnerstag, 25. März 2010, 18:00–20:00, Poster D2

Electrons, Holes, and Polarons in Durene-Based Materials — •Martin Krause, Frank Ortmann, Friedhelm Bechstedt, and Karsten Hannewald — Institut für Festkörpertheorie und -optik, Friedrich-Schiller-Universität Jena

Durene crystals are interesting candidates for high-mobility organic semiconductors [1,2,3]. Here, we present ab-initio studies of the structural and electronic properties of various durene-based molecules and crystals. Special attention is paid to the inclusion and calculation of polaronic effects (e.g., reorganization energies) due to intramolecular electron-phonon and hole-phonon coupling in durene molecules [4].
Z. Burshtein et al., Phys. Rev. B 15, 5769 (1977)
C. Arndt, F. Ortmann, K. Hannewald, F. Bechstedt, and J. Pflaum, Poster DPG Spring Meeting 2008
F. Ortmann, K. Hannewald, and F. Bechstedt, Appl. Phys. Lett. 93, 222105 (2008)
M. Krause, F. Ortmann, F. Bechstedt, and K. Hannewald (unpublished)