A novel triphenylamine-substituted poly(p-phenylenevinylene)

Improved photo- and electroluminescent properties

Y. J. Pu, M. Soma, J. Kido, Hiroyuki Nishide

Research output: Contribution to journalArticle

91 Citations (Scopus)

Abstract

A novel triphenylamine-substituted and fully conjugated poly(1,4-phenylenevinylene), poly[5-(4′-(N,N-diphenylamino)-phenyl)-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene-alt-5-methoxy-2- (2′-ethylhexyloxy)-1,4-phenylenevinylene] was synthesized by Wittig-Horner-type polycondensation. The polymer gave a high photoluminescence efficiency as a film (31%) and a low ionization potential of -5.1 eV. The simple double-layer light-emitting-diode devices of the polymer exhibited a very high luminance of 29 500 cd/m2 under a low driving voltage (≈8 V).

Original languageEnglish
Pages (from-to)3817-3819
Number of pages3
JournalChemistry of Materials
Volume13
Issue number11
DOIs
Publication statusPublished - 2001

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Polymers
Ionization potential
Polycondensation
Light emitting diodes
Luminance
Photoluminescence
Electric potential
poly(4-phenylenevinylene)
poly-1,4-phenylenevinylene

ASJC Scopus subject areas

  • Materials Chemistry
  • Materials Science(all)

Cite this

A novel triphenylamine-substituted poly(p-phenylenevinylene) : Improved photo- and electroluminescent properties. / Pu, Y. J.; Soma, M.; Kido, J.; Nishide, Hiroyuki.

In: Chemistry of Materials, Vol. 13, No. 11, 2001, p. 3817-3819.

Research output: Contribution to journalArticle

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