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Light-emitting diodes based on phenylenevinylene oligomers with defined chain lengths

✍ Scribed by V. Gebhardt; A. Bacher; M. Thelakkat; U. Stalmach; H. Meier; H.-W. Schmidt; D. Haarer

Book ID
117541795
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
305 KB
Volume
90
Category
Article
ISSN
0379-6779

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Light emitting diodes based on a discoti
Light emitting diodes based on a discotic main chain polymer
✍ Thomas Christ; Volker StΓΌmpflen; Joachim H. Wendorff πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 247 KB

## Abstract We prepared light emitting diodes with a discotic main chain polymer doped with a tristilbene amine derivative. X‐ray investigations showed the formation of a hexagonal columnar structure in the annealed devices. This increased order leads to a significant reduction of the onset voltage