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Titolo:
Thermally stable light-emitting polymers of substituted polyacetylenes
Autore:
Yu, G; Liu, YQ; Zhan, XW; Li, HY; Yang, MJ; Zhu, DB;
Indirizzi:
Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 100080, Peoples R China Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China Zhejiang Univ Hangzhou Peoples R China 310027 ou 310027, Peoples R China
Titolo Testata:
THIN SOLID FILMS
fascicolo: 1-2, volume: 363, anno: 2000,
pagine: 126 - 129
SICI:
0040-6090(20000301)363:1-2<126:TSLPOS>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
EFFICIENT ELECTROLUMINESCENCE; DIODES;
Keywords:
light-emitting diodes; substituted poly(phenylacetylene)s; electroluminescence; photoluminescence;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Liu, YQ Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 Peoples R China
Citazione:
G. Yu et al., "Thermally stable light-emitting polymers of substituted polyacetylenes", THIN SOL FI, 363(1-2), 2000, pp. 126-129

Abstract

We report emission from a series of aryl substituted polyacetylenes poly(phenylacetylene) (PPA), poly(p-ethynyl phenylacetylene) (PEPA), poly(p-phenylethynylphenylacetylene) (PPEPA), and poly[p-(2-thiophenylethynyl)phenylacetylene (PTEPA). These polymers are readily soluble, easily processable fromorganic solvents, and stable up to 200 degrees C either in air or in nitrogen according to thermogravimetric analysis. Single layer light-emitting diodes using PPA, PEPA, PPEPA, and PTEPA as an emissive layer were fabricated. The effects of substituted groups on W-vis absorption, photoluminescence and electroluminescence spectra of the polymers are discussed. (C) 2000 Elsevier Science S.A. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 04:58:32