SYSTEMS AND METHODS FOR IMPROVING PLANARITY USING SELECTIVE ATOMIC LAYER ETCHING (ALE)

Atomic layer processing systems are provided for planarizing a patterned substrate utilizing a rotating platen. An atomic layer processing system may include a spatial atomic layer processing chamber with the rotating platen, a sensor that provides sensor data related to a property of the patterned...

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Bibliographische Detailangaben
Hauptverfasser:	O'Meara, David, Igeta, Masanobu, Dip, Anthony
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:	Atomic layer processing systems are provided for planarizing a patterned substrate utilizing a rotating platen. An atomic layer processing system may include a spatial atomic layer processing chamber with the rotating platen, a sensor that provides sensor data related to a property of the patterned substrate and/or a reaction in the spatial atomic layer processing chamber, and a controller. The controller may be coupled to the sensor to receive the sensor data and utilize such data to adjust at least one operating parameter of the atomic layer processing system so as to achieve a desired amount of planarization of the patterned substrate.