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Alam et al., 2002 - Google Patents

Polybenzobisazoles are efficient electron transport materials for improving the performance and stability of polymer light-emitting diodes

Alam et al., 2002

Document ID
13879793214986623884
Author
Alam M
Jenekhe S
Publication year
Publication venue
Chemistry of materials

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Snippet

A series of seven polybenzobisazoles were investigated as electron transport materials in arylene vinylene polymer-based electroluminescent devices. A large enhancement in performance and stability was observed in poly (p-phenylene vinylene) and poly (2-methoxy …
Continue reading at pubs.acs.org (other versions)

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    • H01L51/0032—Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
    • H01L51/0034—Organic polymers or oligomers
    • H01L51/0035—Organic polymers or oligomers comprising aromatic, heteroaromatic, or arrylic chains, e.g. polyaniline, polyphenylene, polyphenylene vinylene
    • H01L51/0038—Poly-phenylenevinylene and derivatives
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    • H01L51/0062—Macromolecular systems with low molecular weight, e.g. cyanine dyes, coumarine dyes, tetrathiafulvalene aromatic compounds comprising a hetero atom, e.g.: N,P,S
    • H01L51/0071—Polycyclic condensed heteroaromatic hydrocarbons
    • H01L51/0072—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ringsystem, e.g. phenanthroline, carbazole
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