Composite conductive structures and method of making same

A composite conductive structure which includes an insulating substrate on which is provided a conductor of molybdenum covered by a layer of molybdenum nitride and a method of making the structure are described. The method includes heating the conductor of molybdenum in an atmosphere of ammonia in t...

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Bibliographische Detailangaben
Hauptverfasser:	CHOW, TAT-SING P, KIM, MANJIN J
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A composite conductive structure which includes an insulating substrate on which is provided a conductor of molybdenum covered by a layer of molybdenum nitride and a method of making the structure are described. The method includes heating the conductor of molybdenum in an atmosphere of ammonia in the range from about 400 DEG C. to 850 DEG C. for a time to cause the atmosphere to react with the conductor to convert a portion of the conductor into molybdenum nitride.