Removal of metal contamination

Generally, and in one form of the invention, a method is presented for the photo-stimulated removal of reacted metal contamination 16 from a surface 11, comprising the steps of: covering the surface with a liquid ambient 14; exciting the reacted metal contamination 16 and/or the liquid ambient 14 by...

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Bibliographische Detailangaben
Hauptverfasser:	DOUGLAS, MONTE A
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING CLEANING IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR 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 MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SEMICONDUCTOR DEVICES TRANSPORTING
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Beschreibung
Zusammenfassung:	Generally, and in one form of the invention, a method is presented for the photo-stimulated removal of reacted metal contamination 16 from a surface 11, comprising the steps of: covering the surface with a liquid ambient 14; exciting the reacted metal contamination 16 and/or the liquid ambient 14 by photo-stimulation sufficiently to allow reaction of the reacted metal contaminantion 16 with the liquid ambient 14 to form metal products; and removing the liquid ambient 14 and the metal products from the surface 11. Other methods are also disclosed.