Gas cluster ion beam etching process for etching Si-containing, Ge-containing, and metal-containing materials
A method and system for performing gas cluster ion beam (GCIB) etch processing of various materials is described. In particular, the GCIB etch processing includes setting one or more GCIB properties of a GCIB process condition for the GCIB to achieve one or more target etch process metrics. Furtherm...
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creator | TABAT MARTIN D OLSEN CHRISTOPHER K SHAO YAN MACCRIMMON RUAIRIDH FERNANDEZ LUIS |
description | A method and system for performing gas cluster ion beam (GCIB) etch processing of various materials is described. In particular, the GCIB etch processing includes setting one or more GCIB properties of a GCIB process condition for the GCIB to achieve one or more target etch process metrics. Furthermore, the GCIB etch processing utilizes Si-containing and/or Ge-containing etchants. Further yet, the GCIB etch processing facilitates etching Si-containing material, Ge-containing material, and metal-containing material. |
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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 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 SEMICONDUCTOR DEVICES |
title | Gas cluster ion beam etching process for etching Si-containing, Ge-containing, and metal-containing materials |
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