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Luminescence of poly(N-vinylcarbazole) in the solution and solid state |
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| Authors: | B. JeŽek J. Pospíšil I. Chudáček V. Narkevichius J. Vaitkus |
| Affiliation: | 1. Department of Polymer Physics, Faculty of Mathematics and Physics, Charles University, Prague, Ke Karlovu 3, 121 16, Praha 2, Czechoslovakia 2. Faculty of Physics, Kapsukas University, Vilnius, USSR |
| Abstract: | Fluorescence spectra of poly(N-vinylcarbazole) have been studied as a function of various environments and temperature. Fluorescence spectra have been excited with UV light from 200 W Xenon lamp or with second-harmonics of a pulsed ruby laser. Polymer films and powders show exclusively excimer fluorescence at room temperature. At high intensities of excitation the observed fluorescence spectra have a weak quasiperiodic structure. |
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