Atomic layer deposition of tantalum-containing films using surface-activating agents and novel tantalum complexes

Atomic layer deposition processes for the formation of tantalum-containing films on surfaces are provided. Also provided are novel tantalum complexes that can be used as tantalum precursors in the disclosed deposition processes.

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Bibliographische Detailangaben
Hauptverfasser:	THOMPSON JEFFERY SCOTT, RADZEWICH CATHERINE E
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY ORGANIC CHEMISTRY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	Atomic layer deposition processes for the formation of tantalum-containing films on surfaces are provided. Also provided are novel tantalum complexes that can be used as tantalum precursors in the disclosed deposition processes.