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Luminescence properties of epoxy resins modified with a carbazole derivative
Author(s) -
Mandowska Ewa,
Mazela Wojciech,
Czub Piotr,
Mandowski Arkadiusz,
Pielichowski Jan,
Świątek Józef
Publication year - 2004
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.200450829
Subject(s) - carbazole , epoxy , photoluminescence , luminescence , materials science , derivative (finance) , absorption (acoustics) , photochemistry , absorption spectroscopy , wavelength , analytical chemistry (journal) , composite material , optoelectronics , optics , chemistry , organic chemistry , physics , financial economics , economics
Luminescence properties of a new material ‐ epoxy resin with added 9‐(2,3‐epoxypropyl)carbazole (REPK) were studied. Absorption and photoluminescence (PL) spectra of REPK are compared with those of poly( N ‐vinylcarbazole) (PVK). PL in REPK is shifted to shorter wavelengths. Its intensity is higher than in PVK. REPK emits light in the range from 330 nm to 470 nm. PL spectrum of REPK could be well deconvoluted for four emission bands.