New conjugated PPV-based composites

S. Shalom, E. Z. Faraggi, Y. Avny, Ronny Neumann, D. Davidov

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Composites of PPV in PVA, PVK and other polymeric matrixes were prepared by an in-situ polymerization of 1,4 phenylene dimethylene-bis-(tetramethylene sulfonium chloride) or □□□′-dibromo-p-xylene. The monomer was converted directly to PPV in the polymeric matrix. This polymerization technique was successfully carried out by the use of a base, at room temperature, without requiring removal of oligomers and was completed in several minutes. EL and PL of the composites were measured and compared with PPV. A blue shift was found in the PL spectrum of the PPV-PVA composite compared to PPV. Other composites showed similar PL to that of PPV.

Original languageEnglish
Pages (from-to)143-144
Number of pages2
JournalSynthetic Metals
Volume119
Issue number1-3
DOIs
Publication statusPublished - Mar 15 2001

Keywords

  • Electroluminescence
  • Photoluminescence
  • Poly(phenylenevinylene)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

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