Functional material for printed electronic components
AssigneeMerck Patent GmbH
InventorsRalf Kuegler, Andreas Klyszcz, Sabine Renker, Joerg J. Schneider, Rudolf Hoffmann
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Abstract
The invention relates to a printable precursor comprising an organometallic aluminum, gallium, neodymium, ruthenium, magnesium, hafnium, zirconium, indium and/or tin complex or a mixture thereof which contains at least one ligand from the class of the oximates, for electronic components, and to a preparation process. The invention furthermore relates to corresponding printed electronic components, preferably field-effect transistors.
Claims21
A precursor for coating an electronic component, comprising an organometallic aluminum, gallium, neodymium, ruthenium, magnesium, hafnium, zirconium, indium and/or tin complex or a mixture thereof, which contains at least one oximate ligand.
A process for preparing a precursor for coating an electronic component, comprising an organometallic aluminum, gallium, neodymium, ruthenium, magnesium, hafnium, zirconium, indium and/or tin complex or a mixture thereof, which contains at least one oximate ligand, said process comprising reacting at least one oxycarboxylic acid with at least one hydroxylamine or alkylhydroxylamine in the presence of a base, and subsequently adding an inorganic aluminum, gallium, neodymium, ruthenium, magnesium, hafnium, zirconium, indium and/or tin salt or a mixture thereof.
A field-effect transistor comprising a functional layer prepared from a precursor for coating an electronic component, comprising an organometallic aluminum, gallium, neodymium, ruthenium, magnesium, hafnium, zirconium, indium and/or tin complex or a mixture thereof, which contains at least one oximate ligand.
Dependencies are inferred from the claim text.