IMPROVEMENTS TO OXIDE FILMS

An oxide film having improved fatigue-switching characteristics suitable for use in non-volatile electronic memories has the composition: - (Pb1+delta(Zr1-XtiX)1-Z MnZ03) (where 0.06 Ü x Ü 1, 0 < z < 0.2, 0 Üdelta< 0.2) The film is produced using a solution of manganese doped lead zirconate...

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Bibliographische Detailangaben
Hauptverfasser:	WHATMORE, ROGER, WILLIAM, ZHANG, QI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIME, MAGNESIA METALLURGY REFRACTORIES SEMICONDUCTOR DEVICES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	An oxide film having improved fatigue-switching characteristics suitable for use in non-volatile electronic memories has the composition: - (Pb1+delta(Zr1-XtiX)1-Z MnZ03) (where 0.06 Ü x Ü 1, 0 < z < 0.2, 0 Üdelta< 0.2) The film is produced using a solution of manganese doped lead zirconate titanate obtained by dissolving precursors in a hybrid solvent including methanol, ethanol and acetic acid without removing water during synthesis. The resulting solution is resistant to hydrolysis and may be deposited on a substrate by spin or dip coating, dried and fired to develop an oxide film having a perovskite microcrystalline structure. L'invention se rapporte à un film d'oxyde présentant des caractéristiques de commutation de fatigue améliorées appropriées pour utiliser dans des mémoires électroniques non volatiles. La composition dudit film est la suivante : - (Pb1+