Affordable Access

Publisher Website

Raman and photoluminescence spectra of PPV oligomers

Authors
Journal
Synthetic Metals
0379-6779
Publisher
Elsevier
Publication Date
Volume
41
Issue
3
Identifiers
DOI: 10.1016/0379-6779(91)91605-a

Abstract

Abstract Raman and photoluminescence (PL) measurements have been made on a series of KBr pellet samples of poly(1,4-phenylene vinylene) (PPV) oligomers. The PL shows a large red-shift with increasing chain lenght, and its energy converes to that of the polymer for chains containing six phenyl rings. In contrast, Raman-active vibrations show very small shifts with increasing chain length.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

Pressure effect on photoluminescence and Raman spe...

on Journal of Luminescence Jan 01, 2005

Vibrational spectra and DFT calculations of PPV-ol...

on Journal of Molecular Structure Jan 01, 2003
More articles like this..