Issue 17, 2017

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

Abstract

New stable WOLEDs based on π-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%.

Graphical abstract: New WOLEDs based on π-extended azatrioxa[8]circulenes

Supplementary files

Article information

Article type
Communication
Submitted
11 Feb 2017
Accepted
22 Mar 2017
First published
22 Mar 2017

J. Mater. Chem. C, 2017,5, 4123-4128

New WOLEDs based on π-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 and H. Ågren, J. Mater. Chem. C, 2017, 5, 4123 DOI: 10.1039/C7TC00655A

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