Exciton dynamics in pentacene thin films
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C. Jundt; G. Klein; B. Sipp; J. Le Moigne; M. Joucla; A.A. Villaeys
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Article
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1995
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Elsevier Science
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English
โ 452 KB
Pentacene microcrystalline thin films have been investigated by pump-probe spectroscopy in the femtosecond regime. The competition between induced absorption in the singlet S, + S, and triplet TI -+ T,, excited electronic configurations and bleaching of the S, + S, transition has been observed. A th