Abstract
Abstract The emission spectra of poly-3-vinylpyrene (PVPy), poly-3-pyrenylmethylvinylether (PPMVE), and poly-9-vinylacridine (PVAc) in solution were measured at room, dry-ice, and liq. N2 temperatures. New observations of excimer fluorescences of these polymers could be obtained. Lifetimes of excimer fluorescences were measured in pulse method with excitation of N2 gas laser; 160, 66, and 31 nsec for PVPy, PPMVE, and PVAc, respectively. Emission spectra of PVPy and PVAc almost exclusively consist of excimer fluorescences even at dry-ice temperature on the contrary to PPMVE.
Sign-in/Register to access full text options 
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.
