METHOD AND SYSTEM FOR MULTI-PASS CORRECTION OF SUBSTRATE DEFECTS

A method and system of location specific processing on a substrate is described. The method comprises acquiring metrology data for a substrate, and computing correction data for adjusting a first region of the metrology data on the substrate. Thereafter, a first gas cluster ion beam (GCIB) for treat...

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Hauptverfasser: CALIENDO STEVEN P, MACCRIMMON RUAIRIDH, HOFMEESTER NICOLAUS J
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creator CALIENDO STEVEN P
MACCRIMMON RUAIRIDH
HOFMEESTER NICOLAUS J
description A method and system of location specific processing on a substrate is described. The method comprises acquiring metrology data for a substrate, and computing correction data for adjusting a first region of the metrology data on the substrate. Thereafter, a first gas cluster ion beam (GCIB) for treating the high gradient regions is established, and the first GCIB is applied to the substrate according to the correction data. The method further comprises optionally acquiring second metrology data following the applying of the first GCIB, and computing second correction data for adjusting a second region of the metrology data, or the second metrology data, or both on the substrate. Thereafter, a second gas cluster ion beam (GCIB) for treating the second region is established, and the second GCIB is applied to the substrate according to the second correction data.
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subjects BASIC ELECTRIC ELEMENTS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
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 DISCHARGE TUBES OR DISCHARGE LAMPS
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
title METHOD AND SYSTEM FOR MULTI-PASS CORRECTION OF SUBSTRATE DEFECTS
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