Inkjet printing process
AssigneeLuxembourg Institute of Science and Technology (List)
InventorsNicolas Godard, Daniele Sette, Sebastjan Glinsek, Emmanuel Defay
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Abstract
An inkjet-printing-base process for depositing functional materials, for example PZT, on a substrate, in various instances platinized silicon. Substrate templating (via SAMs) and material deposition are both performed by an inkjet printing process. Additionally, a composition to be used as a SAM precursor ink which is a thiol in a solvent mixture, wherein the composition can be 1 dodecanethiol in a solvent mixture of 2-methoxyethanol and glycerol.
Claims11
An Inkjet printing process of printing a functional material on a substrate, said process comprising:
- (a) depositing a self-assembled monolayer (SAM) template having a particular pattern on the substrate via inkjet printing, wherein the inkjet-printed SAM template pattern defines boundaries for the deposition of a functional material;
- and
- (b) depositing the functional material within the boundaries of the inkjet-printed SAM template pattern, the functional material being a composition containing PZT (Pb(Zr,Ti)O3), PLZT ((Pb,La)(Zr,Ti)O3), PbTiO3, PbZrO3, Pb(Mg,Nb,Ti)O3, BaTiO3, or (Ba,Ca)(Ti,Zr)O3 in a solvent consisting in 2-methoxyethanol, glycerol and ethylene glycol.
Dependencies are inferred from the claim text.