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Title: Synthesis of a neodymium-quinolate complex for near-infrared electroluminescence applications
Authors: O'Riordan, Alan
Van Deun, Rik
Mairiaux, Estelle
Moynihan, Shane
Fias, Pascal
Nockemann, Peter
Binnemans, Koen
Redmond, Gareth # ×
Issue Date: 2008
Publisher: Elsevier Sequoia
Series Title: Thin Solid Films vol:516 issue:15 pages:5098-5102
Abstract: A structurally pure, near-infrared emissive Nd-(5,7-dichloro-8-hydroxyquinoline)4 tetrakis complex has been synthesized. When incorporated as a dopant in the blue emissive, hole conducting polymer poly(N-vinylcarbazole), PVK, sensitized neodymium ion emission was observed following photo-excitation of the polymer host. OLED devices were fabricated by spin-casting layers of the doped polymer onto glass/indium tin oxide (ITO)/3,4-polyethylene-dioxythiophene-polystyrene sulfonate (PEDOT) substrates. An external quantum efficiency of 1 × 10−3% and a near-infrared irradiance of 2.0 nW/mm2 at 25 mA/mm2 and 20 V was achieved.
ISSN: 0040-6090
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Design and Synthesis
× corresponding author
# (joint) last author

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