Triphenylamine- and oxadiazole-substituted poly(1,4-phenylenevinylene)s: Synthesis, photo-, and electroluminescent properties

Yong Jin Pu, Takashi Kurata, Minoru Soma, Junji Kido, Hiroyuki Nishide

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

Novel triphenylamine- and oxadiazole-substituted poly(1,4- phenylenevinylene)s (PPV) or CN-PPV (P1-4) were synthesized by the Wittig-Horner, Knoevenagel, and Gilch type polymerization. The polymers exhibited good solubility in common organic solvents, relatively high photoluminescent (PL) efficiency, and high HOMO level for ca. -5.1eV. The simple double-layer devices of triphenylamine-PPV (P1), ITO/PEDOT: PSS/P1/Cs/Al, exhibited a very high luminance of 510cd/m2 under a low driving voltage of 3V, demonstrating the effectiveness of triphenylamine moiety as a substituent of PPV derivatives for a light-emitting polymer. Triphenylamine-CN-PPV (P2) exhibited bipolar reversible redox in CV. The bipolar type of PPVs, P2 and triphenylamine-oxadiazole-PPV (P3), showed lower luminance and efficiency than those of the p-type of PPV (P1).

Original languageEnglish
Pages (from-to)207-214
Number of pages8
JournalSynthetic Metals
Volume143
Issue number2
DOIs
Publication statusPublished - 2004 Jun 3

Fingerprint

Oxadiazoles
luminance
Luminance
Polymers
polymers
synthesis
ITO (semiconductors)
Organic solvents
low voltage
solubility
polymerization
Solubility
Polymerization
Derivatives
Electric potential
poly-1,4-phenylenevinylene
poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)
Oxidation-Reduction

Keywords

  • Electroluminescence
  • Oxadiazole
  • Poly(phenylenevinylene)
  • Triphenylamine

ASJC Scopus subject areas

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

Cite this

Triphenylamine- and oxadiazole-substituted poly(1,4-phenylenevinylene)s : Synthesis, photo-, and electroluminescent properties. / Pu, Yong Jin; Kurata, Takashi; Soma, Minoru; Kido, Junji; Nishide, Hiroyuki.

In: Synthetic Metals, Vol. 143, No. 2, 03.06.2004, p. 207-214.

Research output: Contribution to journalArticle

@article{737d607cc8d94e94a851b3f31ab04db7,
title = "Triphenylamine- and oxadiazole-substituted poly(1,4-phenylenevinylene)s: Synthesis, photo-, and electroluminescent properties",
abstract = "Novel triphenylamine- and oxadiazole-substituted poly(1,4- phenylenevinylene)s (PPV) or CN-PPV (P1-4) were synthesized by the Wittig-Horner, Knoevenagel, and Gilch type polymerization. The polymers exhibited good solubility in common organic solvents, relatively high photoluminescent (PL) efficiency, and high HOMO level for ca. -5.1eV. The simple double-layer devices of triphenylamine-PPV (P1), ITO/PEDOT: PSS/P1/Cs/Al, exhibited a very high luminance of 510cd/m2 under a low driving voltage of 3V, demonstrating the effectiveness of triphenylamine moiety as a substituent of PPV derivatives for a light-emitting polymer. Triphenylamine-CN-PPV (P2) exhibited bipolar reversible redox in CV. The bipolar type of PPVs, P2 and triphenylamine-oxadiazole-PPV (P3), showed lower luminance and efficiency than those of the p-type of PPV (P1).",
keywords = "Electroluminescence, Oxadiazole, Poly(phenylenevinylene), Triphenylamine",
author = "Pu, {Yong Jin} and Takashi Kurata and Minoru Soma and Junji Kido and Hiroyuki Nishide",
year = "2004",
month = "6",
day = "3",
doi = "10.1016/j.synthmet.2003.12.003",
language = "English",
volume = "143",
pages = "207--214",
journal = "Synthetic Metals",
issn = "0379-6779",
publisher = "Elsevier BV",
number = "2",

}

TY - JOUR

T1 - Triphenylamine- and oxadiazole-substituted poly(1,4-phenylenevinylene)s

T2 - Synthesis, photo-, and electroluminescent properties

AU - Pu, Yong Jin

AU - Kurata, Takashi

AU - Soma, Minoru

AU - Kido, Junji

AU - Nishide, Hiroyuki

PY - 2004/6/3

Y1 - 2004/6/3

N2 - Novel triphenylamine- and oxadiazole-substituted poly(1,4- phenylenevinylene)s (PPV) or CN-PPV (P1-4) were synthesized by the Wittig-Horner, Knoevenagel, and Gilch type polymerization. The polymers exhibited good solubility in common organic solvents, relatively high photoluminescent (PL) efficiency, and high HOMO level for ca. -5.1eV. The simple double-layer devices of triphenylamine-PPV (P1), ITO/PEDOT: PSS/P1/Cs/Al, exhibited a very high luminance of 510cd/m2 under a low driving voltage of 3V, demonstrating the effectiveness of triphenylamine moiety as a substituent of PPV derivatives for a light-emitting polymer. Triphenylamine-CN-PPV (P2) exhibited bipolar reversible redox in CV. The bipolar type of PPVs, P2 and triphenylamine-oxadiazole-PPV (P3), showed lower luminance and efficiency than those of the p-type of PPV (P1).

AB - Novel triphenylamine- and oxadiazole-substituted poly(1,4- phenylenevinylene)s (PPV) or CN-PPV (P1-4) were synthesized by the Wittig-Horner, Knoevenagel, and Gilch type polymerization. The polymers exhibited good solubility in common organic solvents, relatively high photoluminescent (PL) efficiency, and high HOMO level for ca. -5.1eV. The simple double-layer devices of triphenylamine-PPV (P1), ITO/PEDOT: PSS/P1/Cs/Al, exhibited a very high luminance of 510cd/m2 under a low driving voltage of 3V, demonstrating the effectiveness of triphenylamine moiety as a substituent of PPV derivatives for a light-emitting polymer. Triphenylamine-CN-PPV (P2) exhibited bipolar reversible redox in CV. The bipolar type of PPVs, P2 and triphenylamine-oxadiazole-PPV (P3), showed lower luminance and efficiency than those of the p-type of PPV (P1).

KW - Electroluminescence

KW - Oxadiazole

KW - Poly(phenylenevinylene)

KW - Triphenylamine

UR - http://www.scopus.com/inward/record.url?scp=2342475705&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2342475705&partnerID=8YFLogxK

U2 - 10.1016/j.synthmet.2003.12.003

DO - 10.1016/j.synthmet.2003.12.003

M3 - Article

AN - SCOPUS:2342475705

VL - 143

SP - 207

EP - 214

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 2

ER -