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Title: Discovery of two new phases of zirconium tetrakis(8-hydroxyquinolinolate): synthesis, crystal structure and their electron transporting characteristics in organic light emitting diodes (OLEDs)
Authors: Kathirgamanathan, P
Surendrakumar, S
Antipan-Lara, J
Ravichandran, S
Reddy, VR
Ganeshamurugan, S
Kumaraverl, M
Arkley, V
Blake, AJ
Bailey, D
Keywords: Chemistry;Materials Science, Multidisciplinary;Thin-Films;Electroluminescent
Issue Date: 2011
Publisher: Royal Society of Chemistry
Citation: Journal of Materials Chemistry, 21(6), 1762 - 1771, 2011
Abstract: Two new phases of zirconium tetrakis(8-hydroxyquinolinolate) (Zrq4) have been synthesised and characterised by single crystal X-ray diffraction. Their electrical, electronic, optical and thermal properties have been studied. Their electron transporting characteristics have been investigated in organic light emitting devices where the two phases show remarkable differences in performance. One of the forms (designated a-Zrq4) gives significantly lower operating voltage, higher efficiencies and longer lifetime than the other (designated b-Zrq4) in organic light emitting devices.
ISSN: 0959-9428
Appears in Collections:Materials Engineering
Wolfson Centre for Materials Processing

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