Title :
Ultrafast dynamics in pentacene and tetracene probed using optical pump-probe spectroscopy
Author :
Thorsmolle, V.K. ; Averitt, R.D. ; Demsar, J. ; Chi, X. ; Tretiak, S. ; Ramirez, A.P. ; Taylor, A.J.
Author_Institution :
MST-10, Los Alamos Nat. Lab., NM
Abstract :
We present room temperature photoinduced reflection and transmission measurements in pentacene and tetracene single crystals using optical pump-probe spectroscopy. Intrinsic singlet exciton dynamics and singlet fission dynamics are observed
Keywords :
excitons; high-speed optical techniques; light transmission; optical pumping; organic semiconductors; reflectivity; optical pump-probe spectroscopy; pentacene; photoinduced reflection; photoinduced transmission; singlet exciton dynamics; singlet fission dynamics; tetracene; ultrafast dynamics;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4
