Synthesis and characterization of a bipyridine-containing electroluminescent polymer with well-defined conjugation length

L. H. Wang; E. T. Kang; W. Huang

doi:10.1016/S0040-6090(02)00573-4

Synthesis and characterization of a bipyridine-containing electroluminescent polymer with well-defined conjugation length

L. H. Wang, E. T. Kang, W. Huang

National University of Singapore

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

Poly[5-(1,8-octanedioxy-1,4-phenylene-1,2-ethenylene)-5′-(1,4-phenyle ne-1,2-ethenylene)-2,2′-bipyridinylene] constituted of alternating conjugated rigid block containing bipyridine moiety and nonconjugated flexible alkyl chain was synthesized by the Wittig reaction. The rigid block was linked to flexible alkyl chain spacer by ester group. The chemical structure of the resulting polymer was characterized by FT-IR, ¹H NMR, Gel permeation chromatography, and elemental analysis. The polymer showed high thermal stability and good solubility in common organic solvents. The polymer emitted bright green light centered at 496 nm with an optical band gap of 2.65 eV. The electrochemical behavior indicated that the polymer is an n-type electroluminescent material.

Original language	English
Pages (from-to)	151-154
Number of pages	4
Journal	Thin Solid Films
Volume	417
Issue number	1-2
DOIs	https://doi.org/10.1016/S0040-6090(02)00573-4
State	Published - 30 Sep 2002
Externally published	Yes
Event	Proceedings of the International Conference on Materials for - Singapore, Singapore Duration: 1 Jul 2001 → 6 Jul 2001

Keywords

Bipyridine-containing polymer
Block polymer
Conjugated polymer
Electroluminescence
Polymer light-emitting diodes

Access to Document

10.1016/S0040-6090(02)00573-4

Cite this

@article{5fd81435d4924358805b63b4d5f6ee1d,

title = "Synthesis and characterization of a bipyridine-containing electroluminescent polymer with well-defined conjugation length",

abstract = "Poly[5-(1,8-octanedioxy-1,4-phenylene-1,2-ethenylene)-5′-(1,4-phenyle ne-1,2-ethenylene)-2,2′-bipyridinylene] constituted of alternating conjugated rigid block containing bipyridine moiety and nonconjugated flexible alkyl chain was synthesized by the Wittig reaction. The rigid block was linked to flexible alkyl chain spacer by ester group. The chemical structure of the resulting polymer was characterized by FT-IR, 1H NMR, Gel permeation chromatography, and elemental analysis. The polymer showed high thermal stability and good solubility in common organic solvents. The polymer emitted bright green light centered at 496 nm with an optical band gap of 2.65 eV. The electrochemical behavior indicated that the polymer is an n-type electroluminescent material.",

keywords = "Bipyridine-containing polymer, Block polymer, Conjugated polymer, Electroluminescence, Polymer light-emitting diodes",

author = "Wang, {L. H.} and Kang, {E. T.} and W. Huang",

year = "2002",

month = sep,

day = "30",

doi = "10.1016/S0040-6090(02)00573-4",

language = "英语",

volume = "417",

pages = "151--154",

journal = "Thin Solid Films",

issn = "0040-6090",

publisher = "Elsevier B.V.",

number = "1-2",

note = "Proceedings of the International Conference on Materials for ; Conference date: 01-07-2001 Through 06-07-2001",

}

TY - JOUR

T1 - Synthesis and characterization of a bipyridine-containing electroluminescent polymer with well-defined conjugation length

AU - Wang, L. H.

AU - Kang, E. T.

AU - Huang, W.

PY - 2002/9/30

Y1 - 2002/9/30

N2 - Poly[5-(1,8-octanedioxy-1,4-phenylene-1,2-ethenylene)-5′-(1,4-phenyle ne-1,2-ethenylene)-2,2′-bipyridinylene] constituted of alternating conjugated rigid block containing bipyridine moiety and nonconjugated flexible alkyl chain was synthesized by the Wittig reaction. The rigid block was linked to flexible alkyl chain spacer by ester group. The chemical structure of the resulting polymer was characterized by FT-IR, 1H NMR, Gel permeation chromatography, and elemental analysis. The polymer showed high thermal stability and good solubility in common organic solvents. The polymer emitted bright green light centered at 496 nm with an optical band gap of 2.65 eV. The electrochemical behavior indicated that the polymer is an n-type electroluminescent material.

AB - Poly[5-(1,8-octanedioxy-1,4-phenylene-1,2-ethenylene)-5′-(1,4-phenyle ne-1,2-ethenylene)-2,2′-bipyridinylene] constituted of alternating conjugated rigid block containing bipyridine moiety and nonconjugated flexible alkyl chain was synthesized by the Wittig reaction. The rigid block was linked to flexible alkyl chain spacer by ester group. The chemical structure of the resulting polymer was characterized by FT-IR, 1H NMR, Gel permeation chromatography, and elemental analysis. The polymer showed high thermal stability and good solubility in common organic solvents. The polymer emitted bright green light centered at 496 nm with an optical band gap of 2.65 eV. The electrochemical behavior indicated that the polymer is an n-type electroluminescent material.

KW - Bipyridine-containing polymer

KW - Block polymer

KW - Conjugated polymer

KW - Electroluminescence

KW - Polymer light-emitting diodes

UR - http://www.scopus.com/inward/record.url?scp=0037201382&partnerID=8YFLogxK

U2 - 10.1016/S0040-6090(02)00573-4

DO - 10.1016/S0040-6090(02)00573-4

M3 - 会议文章

AN - SCOPUS:0037201382

SN - 0040-6090

VL - 417

SP - 151

EP - 154

JO - Thin Solid Films

JF - Thin Solid Films

IS - 1-2

T2 - Proceedings of the International Conference on Materials for

Y2 - 1 July 2001 through 6 July 2001

ER -

Synthesis and characterization of a bipyridine-containing electroluminescent polymer with well-defined conjugation length

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this