SEMICONDUCTOR COMPOUNDS

SEMICONDUCTOR COMPOUNDS

This invention comprises a semiconducting polymer having a permittivity greater than 3.4 at 1000 Hz and a charge mobility in the pure state greater than 10−7 cm2V−1s−1 and more preferably greater than 10−6 cm2V−1s−1. Preferred polymers include repeating units of triarylamines which have specific cya...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WILLETTS STUART EDMUND, BROWN BEVERLEY ANNE, PAGE AARON JAMES, OGIER SIMON DOMINIC, JONES JULIE DIANE ELLIS, FISHER RAYMOND, FORREST NEIL DAVID, PALUMBO MARCO, MCCALL KERI LAURA, SIMMS MICHAEL JAMES
Format: Patent
Sprache:eng ; kor
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
ELECTRICITY
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:This invention comprises a semiconducting polymer having a permittivity greater than 3.4 at 1000 Hz and a charge mobility in the pure state greater than 10−7 cm2V−1s−1 and more preferably greater than 10−6 cm2V−1s−1. Preferred polymers include repeating units of triarylamines which have specific cyano and/or alkoxy substitution. They are suitable for use in electronic components such as organic thin film transistors.