摘要 |
A method for producing integral capacitance components for inclusion within printed circuit boards. Hydrothermally prepared nanopowders permit the fabrication of a very thin dielectric layers that offer increased dielectric constants and are readily penetrated by microvias. Disclosed is a method of preparing a slurry or suspension of a hydrothermally prepared nanopowder and solvent. A suitable bonding material, such as a polymer is mixed with the nanopowder slurry, to generate a composite mixture which is formed into a dielectric layer. The dielectric layer may be placed upon a conductive layer prior to curing, or conductive layers may be applied upon a cured dielectric layer, either by lamination or by metallization processes, such as vapor deposition or sputtering.
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