Chemical polishing of ferroelectric materials

A method of polishing ferroelectric materials and specifically perovskite materials and still more specifically barium strontium titanate wherein the surface to be polished is initially partially smoothened or planarized by mechanical abrading with final smoothening or planarization provided by a ch...

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Bibliographic Details
Main Authors BERATAN, HOWARD R, BELCHER, JAMES F, JOHNSON, PAUL O
Format Patent
LanguageEnglish
French
German
Published 06.12.1995
Edition6
Subjects
ADHESIVES
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DRESSING OR CONDITIONING OF ABRADING SURFACES
DYES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
LIME, MAGNESIA
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PERFORMING OPERATIONS
POLISHES
POLISHING
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
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Summary:A method of polishing ferroelectric materials and specifically perovskite materials and still more specifically barium strontium titanate wherein the surface to be polished is initially partially smoothened or planarized by mechanical abrading with final smoothening or planarization provided by a chemical polishing with a polishing wheel using an acidic solution containing essentially the acid, hydrogen peroxide and water. Preferred acids are perchloric acid, acetic acid, nitric acid and combinations thereof.
Bibliography:Application Number: EP19950105236