Lanthanoid β-triketonates: a new class of highly efficient NIR emitters for bright NIR-OLEDs

Reid, Brodie; Stagni, S.; Malicka, J.; Cocchi, M.; Hanan, G.; Ogden, Mark; Massi, Massimiliano

doi:10.1039/c4cc04961f

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Access Status

Open access

Authors

Reid, Brodie

Stagni, S.

Malicka, J.

Cocchi, M.

Hanan, G.

Ogden, Mark

Massi, Massimiliano

Date

2014

Type

Journal Article

Metadata

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Citation

Reid, B. and Stagni, S. and Malicka, J. and Cocchi, M. and Hanan, G. and Ogden, M. and Massi, M. 2014. Lanthanoid β-triketonates: a new class of highly efficient NIR emitters for bright NIR-OLEDs. Chemical Communications. 50: pp. 11580-11582.

Source Title

Chemistry Communications

DOI

10.1039/c4cc04961f

ISSN

13597345

School

Department of Applied Chemistry

URI

http://hdl.handle.net/20.500.11937/46410

Collection

Curtin Research Publications

Abstract

The reaction of hydrated YbCl3 with potassium tribenzoylmethanide yields a new bimetallic tetranuclear Yb3+/K+ assembly. This species not only possesses the longest excited state lifetime and quantum yield reported for the Yb3+ diketonate family but is also suitable to be incorporated in NIR-OLEDs, whose performance outclasses any other reported lanthanoid-based device with NIR emission.