Effect of fluorine substitution of the β-ketoiminate ancillary ligand on photophysical properties and electroluminescence ability of new iridium(iii) complexes

Author:

Witkowska Ewelina123,Wiosna-Salyga Gabriela123,Glowacki Ireneusz123ORCID,Orwat Bartosz45637ORCID,Oh Myong-joon45637,Kownacki Ireneusz45637ORCID,Kubicki Maciej4563ORCID,Gierczyk Blazej4563,Dutkiewicz Michal75638,Cieszko Pawel45637,Luszczynska Beata123,Ulanski Jacek123,Grzelak Izabela4563ORCID,Hoffmann Marcin4563ORCID,Ledwon Przemyslaw94103ORCID,Lapkowski Mieczyslaw9410311

Affiliation:

1. Department of Molecular Physics

2. Lodz University of Technology

3. Poland

4. Faculty of Chemistry

5. Adam Mickiewicz University in Poznan

6. 61-614 Poznan

7. Center for Advanced Technology

8. Poznan Science and Technology Park

9. Silesian University of Technology

10. 44-100 Gliwice

11. Centre of Polymer and Carbon Materials

Abstract

The influence and emissive properties of N,O-donating ligands with fluorinatedN-aryl moieties on the electronic structure of complexes of the formula [Ir(bzq)2(ON)] are reported.

Funder

Narodowe Centrum Nauki

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Reference115 articles.

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2. Z. R. Li , in Organic Light-Emitting Materials and Devices , ed. Z. R. Li , CRC Press , Boca Raton, FL , 2nd edn, 2015 , p. 813

3. H. Yersin , in Highly Efficient OLEDs with Phosphorescent Materials , ed. H. Yersin , Wiley-VCH Verlag GmbH and KgaA , Weinheim , 2008 , p. 438

4. L. F. R. Pereira , in Organic Light Emitting Diodes: the Use of Rare Earth and Transition Metals , ed. L. F. R. Pereira , CRC Press , Hoboken, NJ , 2012 , p. 341

5. Blue and Near-UV Phosphorescence from Iridium Complexes with Cyclometalated Pyrazolyl or N-Heterocyclic Carbene Ligands

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