Title of article
PL and FT-IR characterization of novel polymer thin films: PVCz mixed with perylene and fatty acids
Author/Authors
Hiroyuki Kusano، نويسنده , , Ichiro Kuruma، نويسنده , , Masahiko Kitagawa، نويسنده , , Kunio Ichino، نويسنده , , Hiroshi Kobayashi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
4
From page
331
To page
334
Abstract
We have investigated the effect of addition of stearic acid in poly(N-vinylcarbazole) (PVCz) films doped with perylene. Samples were prepared by spin coating technique and characterized by photoluminescence (PL) and Fourier transform-infrared (FT-IR) absorption. It was elucidated that PL emission due to perylene at 450 nm and 480 nm was enhanced and 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.
Journal title
Applied Surface Science
Serial Year
1997
Journal title
Applied Surface Science
Record number
991601
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