TY  - JOUR
A1  - von Seggern, David
A1  - Modrakowski, Claudia
A1  - Spitz, Christian
A1  - Schlüter, A. D.
A1  - Menzel, Ralf
T1  - Charge transfer initiated by optical excitation in diester substituted biphenylpyrene as a function of the solvent characterized by excited state absorption spectroscopy
N2  - Cross-sections for ground and excited state absorptions of the charge transfer system 3-(3-tert- butoxycarbonylamino-propyl)-4'-pyren-1-yl-biphenyl-2,5-dicarbo xylicacid dimethyl ester (Py-C) are determined from nonlinear absorption and fluorescence measurements as a function of solvent. While in non-polar solvents no stable charge transfer (CT) state occurs after optical excitation, in polar solvents the CT state is stabilized. (C) 2004 Elsevier B.V. All rights reserved
Y1  - 2004
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/15402
ER  -