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Issue 17, 2017
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New WOLEDs based on π-extended azatrioxa[8]circulenes

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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

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Article information


Submitted
11 Feb 2017
Accepted
22 Mar 2017
First published
22 Mar 2017

J. Mater. Chem. C, 2017,5, 4123-4128
Article type
Communication

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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