Method for producing electro- or electroless-deposited film with a controlled crystal orientation
AssigneeNagoya University
InventorsShigeo Asai, Kensuke Sassa, Takahisa Taniguchi
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Abstract
A method for producing electro- or electroless-deposited-film, in which the crystal orientation of the film is controlled to provide improved product properties. A paramagnetic material or diamagnetic material in its electrolytic-state is deposited on a substrate by an electro- or electroless-deposition process. A magnetic field having an intensity at least on the order of 7 T is applied in a predetermined direction, so as to perform the deposition in environment added with the magnetic field. A porous plate is preferably arranged adjacent to the substrate, for suppressing flow of an electrolytic liquid that may occur during the application of the magnetic field.
Claims5
A method of producing an electro- or electroless-deposited film with a controlled crystal orientation, comprising the steps of:
- depositing on a substrate a material in its electrolytic-state by one of an electro-deposition process and an electroless-deposition process;
- selecting an arranging position of the substrate and an applying direction of a magnetic field to the electro-deposition or electroless-deposition environment in accordance with a desired crystal orientation in the deposited film;
- and
- applying the magnetic field during deposition;
- wherein a porous plate is provided adjacent to said substrate so as to suppress a flow of an electrolytic solution which occurs during the application of said magnetic field.
Dependencies are inferred from the claim text.