Mobility and Dynamics of Charge Carriers in Rubrene Single Crystals Studied by Flash‐Photolysis Microwave Conductivity and Optical Spectroscopy
2008; Volume: 20; Issue: 5 Linguagem: Inglês
10.1002/adma.200702463
ISSN1521-4095
AutoresAkinori Saeki, Shu Seki, Taishi Takenobu, Yoshihiro Iwasa, Seiichi Tagawa,
Tópico(s)Organic Light-Emitting Diodes Research
ResumoThe optoelectronic properties of single-crystal rubrene are investigated by microwave and optical spectroscopy, demonstrating the anisotropy, ambipolarity, and dynamics of the charge carriers. They are discussed in terms of charge recombination, exciton-exciton annihilation, quantum efficiency, triplet contribution, the extinction coefficient of radical cations/anions, and density functional theory. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2089/2008/c2463_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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