✦ LIBER ✦

Excimer dynamics of poly(n-vinylcarbazole) films revealed by time-correlated single photon counting measurements

✍ Scribed by Akira Itaya; Hisashi Sakai; Hiroshi Masuhara

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 494 KB
Volume: 138
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)80373-1

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✦ Synopsis

Precise rise and decay curves of excimer emissions of poly( N-vinylcarbazole) films in the picosecond time region have been measured by using a time-correlated single photon counting technique. The partial overlap excimer fluorescence was observed immediately after excitation, while the sandwich excimer fluorescence showed delayed formation processes. These results were quite different from those reported before, discussed in terms of high intensity excitation and photo-oxidation effects.

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