Abstract
Time-integrated and time-resolved luminescence spectra of pyrene and poly(phenylenevinylene) have been investigated and the direct and indirect self-trapping processes of hot free excitons are discussed. The existence of a self-trapping barrier between the free exciton state and the self-trapped state plays an essential role in exciton relaxation processes, in particular in the indirect relaxation process. Reported theories on branching of exciton relaxation paths are briefly compared to experimental data.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
