TY - CHAP A1 - Hartmann, Michael A1 - Takahashi, Akira A1 - Mukamel, Shaul A1 - Schreiber, Michael T1 - Soliton and Exciton Effects in Femtosecond Pump Probe Spectroscopy of Conjugated Polymers T2 - International Conference on Excitonic Processes in Condensed Matter, Darwin N2 - Keine Angabe - No details KW - Engineering KW - Femtosecond pump probe KW - Conjugated polymers Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0298-opus4-5859 ER - TY - CHAP A1 - Hartmann, Michael A1 - Takahashi, Akira A1 - Mukamel, Shaul T1 - Soliton and Exciton Effects on Photoexcited Conjugated Polymers T2 - 2nd International Topical Conference on Optical Probes of Conjugated Polymers and Fullerenes, Salt Lake City N2 - Keine Angabe - No details KW - Engineering KW - Conjugated polymers Y1 - 1994 N1 - Volltext aus urheberrechtlichen Gründen nicht verfügbar. Fulltext due to copyright not available. ER - TY - CHAP A1 - Wang, Hong Xiang A1 - Takahashi, Akira A1 - Hartmann, Michael A1 - Mukamel, Shaul T1 - Quantum Confinement and Nonlinear Optical Response of Conjugated Molecules T2 - International Symposia on Optoelectronic Packaging and Interconnects, Los Angeles N2 - Keine Angabe - No details KW - Engineering KW - Conjugated molecules Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0298-opus4-5911 ER - TY - CHAP A1 - Hartmann, Michael A1 - Takahashi, Akira A1 - Mukamel, Shaul A1 - Schreiber, Michael T1 - Soliton and exciton effects in femtosecond spectroscopy of conjugated polymers T2 - International Conference on Excitonic Processes in Condensed Matter N2 - We introduce a concept which allows to study the nonlinear optical response of conjugated polymers taking into account many-body effects of the excitation process. The formation of charge transfer excitons and the creation of lattice distortions are studied in short polymer chains by solving the self consistent equations of motion for the reduced single electron density matrix and the lattice displacement. The coupling of electronic motions to lattice dynamics gives rise to the formation of excitonic polarons, which can be identified in the femtosecond pump-probe signal. KW - Engineering KW - Polymers KW - Spectroscopy Y1 - 1995 N1 - Volltext aus urheberrechtlichen Gründen nicht verfügbar. Fulltext due to copyright not available. ER -