Improvement of the photoluminescence properties of MEH-PPV by means of copolymerization

Citation
A. Talaie et al., Improvement of the photoluminescence properties of MEH-PPV by means of copolymerization, MAT SCI E B, 85(2-3), 2001, pp. 199-202
Citations number
15
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY
ISSN journal
09215107 → ACNP
Volume
85
Issue
2-3
Year of publication
2001
Pages
199 - 202
Database
ISI
SICI code
0921-5107(20010822)85:2-3<199:IOTPPO>2.0.ZU;2-L
Abstract
In this paper we report on the improvement of the photoluminescence (PL) pr operties of poly(p-pheneylene vinylene)s (PPVs) by means of copolymerizatio n. In this study poly(1-methoxy-4-ethylhexyloxy-2,5-phenylenevinylene) (MEH -PPV) was copolymerized with other PPV series materials having side groups with different steric requirements. We observed an improvement in the photo luminescence properties of PPV-based materials when MEH-PPV was copolymeriz ed with poly(1-methoxy-4-cyclohexylethyloxy-2,5-phenylenevinylene) (MCHE-PP V). A 1:1 copolymer of MEH-PPV and MCHE-PPV exhibited an optimum PL intensi ty in this series of copolymers. (C) 2001 Elsevier Science B.V. All rights reserved.