H. Kusano et al., PL AND FT-IR CHARACTERIZATION OF NOVEL POLYMER THIN-FILMS - PVCZ MIXED WITH PERYLENE AND FATTY-ACIDS, Applied surface science, 114, 1997, pp. 331-334
Citations number
11
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical","Materials Science, Coatings & Films
We have investigated the effect of addition of stearic acid in poly( N
-vinylcarbazole) (PVCz) films doped with perylene, Samples were prepar
ed by spin coating technique and characterized by photoluminescence (P
L) and Fourier transform-infrared (FT-IR) absorption. It was elucidate
d that PL emission due to perylene at 450 nm and 480 nm was enhanced a
nd the concentration quenching of the perylene emission was reduced by
the addition of stearic acid. Orientation ordering of carbazole base
plane and/or perylene ring plane was suggested from IR measurement.