Non-doped, blue-emitting, color-stable, organic light-emitting diode based on 2,2 ':6 ',2 ''-ternaphthalene

Günther Schwabegger*, Theo Dingemans, Roland Resel, Helmut Sitter, Clemens Simbrunner

*Korrespondierende/r Autor/-in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftArtikelBegutachtung

Abstract

A novel non-doped blue-emitting material, 2,2′:6′,2″-ternaphthalene (NNN), which is based on three naphthalene units forming a rodlike molecule, has been synthesized and characterized. Organic light-emitting diodes based on NNN as emitter exhibit blue emission with Commission Internationale de l’Eclairage color coordinates of x = 0.18 and y = 0.11. In addition, the morphology and crystallographic structure of the NNN thin films has been investigated. NNN deposited on poly[3,4-(ethylenedioxy) thiophene]:poly (styrene sulfonate) on Indium Tin Oxide-covered glass forms crystalline structures of high crystallographic quality. The molecules are aligned almost perpendicular to the substrate surface and exhibit a tilt angle of 23∘.
Originalspracheenglisch
Seiten (von - bis)731-735
FachzeitschriftApplied Physics A: Materials Science and Processing
Jahrgang115
Ausgabenummer3
DOIs
PublikationsstatusVeröffentlicht - 2014

Fields of Expertise

  • Advanced Materials Science

Treatment code (Nähere Zuordnung)

  • Basic - Fundamental (Grundlagenforschung)

Fingerprint

Untersuchen Sie die Forschungsthemen von „Non-doped, blue-emitting, color-stable, organic light-emitting diode based on 2,2 ':6 ',2 ''-ternaphthalene“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren