Synthesis and characterization of sulfur-containing PPV derivatives

New sulfur-containing poly(2-hexylthio-5-methoxy-1,4-phenylenevinylene) (PMHPV) and poly(2-hexylsulfinyl-5-methoxy-1,4-phenylenevinylene) (PMHOPV) were synthesized through water-soluble precursor route. These polymers were characterized using UV-visible, FT-IR and thermal analyses. The light emitting devices composed with ITO/polymer films/Al were fabricated and luminescent properties were characterized. The PMHOPV that contains the electron-accepting hexylsulfinyl group showed lower electrical conductivity of 1.2 x 10(-4) S/cm than that of PMHPV (9 x 10(-2) S/cm) and maximum EL emission in the longer wavelength region.
Publisher
ELSEVIER SCIENCE SA
Issue Date
1999-05
Language
ENG
Article Type
Article; Proceedings Paper
Citation

SYNTHETIC METALS, v.101, no.1-3, pp.134 - 135

ISSN
0379-6779
URI
http://hdl.handle.net/10203/73550
Appears in Collection
NE-Journal Papers(저널논문)
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