New WOLEDs based on p-extended azatrioxa[8]circulenes

  • K. B. Ivaniuk
  • , G. V. Baryshnikov
  • , P. Y. Stakhira
  • , S. K. Pedersen
  • , M. Pittelkow
  • , A. Lazauskas
  • , D. Volyniuk
  • , J. V. Grazulevicius
  • , B. F. Minaev
  • , H. Ågren

Research output: Contribution to journalArticlepeer-review

Abstract

New stable WOLEDs based on p-extended azatrioxa[8]circulenes have been fabricated. Combining the own blue emission of the azatrioxa[8]circulenes with the yellow-green emission of the "m-MTDATA:azatrioxa[8]circulene" exciplex a broad visible region, from 400 to 700 nm, is covered. The so constructed WOLEDs exhibit a luminance exceeding 23 700 cd m-2 and an external quantum efficiency reaching 3%.

Original languageEnglish
Pages (from-to)4123-4128
Number of pages6
JournalJournal of Materials Chemistry C
Volume5
Issue number17
DOIs
StatePublished - 2017
Externally publishedYes

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