Rapid Combinatorial Synthesis and Chromatography Based Screening of Phosphorescent Iridium Complexes for Solution Processing

Hohenleutner, Andreas and Schmidbauer, Susanna and Vasold, Rudolf and Joosten, Dominik and Stoessel, Philipp and Buchholz, Herwig and Koenig, Burkhard (2012) Rapid Combinatorial Synthesis and Chromatography Based Screening of Phosphorescent Iridium Complexes for Solution Processing. ADVANCED FUNCTIONAL MATERIALS, 22 (16). pp. 3406-3413. ISSN 1616-301X, 1616-3028

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Abstract

This work reports the combinatorial synthesis and screening of phosphorescent iridium complexes as solution processable emitters for OLEDs. The approach taken here allows for the rapid synthesis, isolation, spectroscopic characterization and identification of the libraries based on chromatographic methods. Subsequent analysis of the irradiation induced degradation provides insight on the stability of the complexes under continuous excitation. The method is versatile and can easily be applied to other metal complexes or organic dyes for various applications, e.g., in electroluminescence, photovoltaics and sensing.

Item Type: Article
Uncontrolled Keywords: CYCLOMETALATED IR(III) COMPLEXES; LIGHT-EMITTING-DIODES; VISIBLE-LIGHT; PHOTOREDOX CATALYSIS; LABELING REAGENTS; MASS-SPECTROMETRY; STATE PROPERTIES; QUANTUM YIELDS; TRIPLET-STATE; DISCOVERY; phosphorescence; iridium complexes; screening; photodegradation; combinatorial synthesis; organic light-emitting diodes
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Organische Chemie
Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König
Depositing User: Dr. Gernot Deinzer
Date Deposited: 07 May 2020 05:49
Last Modified: 07 May 2020 05:49
URI: https://pred.uni-regensburg.de/id/eprint/18281

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