Metal film semiconductor device and a method for forming the same
A method for forming a metal film including forming a metal barrier layer on a surface of a substrate, on a bottom surface of a recess and on sidewalls of the recess, forming a first metal film on the substrate but not in the recess, treating the first metal film with nitrogen plasma to form an insu...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
17.02.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | A method for forming a metal film including forming a metal barrier layer on a surface of a substrate, on a bottom surface of a recess and on sidewalls of the recess, forming a first metal film on the substrate but not in the recess, treating the first metal film with nitrogen plasma to form an insulation film including nitrogen, forming a second metal film on a portion of the metal barrier layer in the recess, and forming a third metal film on the substrate, the recess and the insulation film. |
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AbstractList | A method for forming a metal film including forming a metal barrier layer on a surface of a substrate, on a bottom surface of a recess and on sidewalls of the recess, forming a first metal film on the substrate but not in the recess, treating the first metal film with nitrogen plasma to form an insulation film including nitrogen, forming a second metal film on a portion of the metal barrier layer in the recess, and forming a third metal film on the substrate, the recess and the insulation film. |
Author | PARK IN-SUN CHUN JONG-SIK LEE JONG-MYEONG |
Author_xml | – fullname: LEE JONG-MYEONG – fullname: PARK IN-SUN – fullname: CHUN JONG-SIK |
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Snippet | A method for forming a metal film including forming a metal barrier layer on a surface of a substrate, on a bottom surface of a recess and on sidewalls of the... |
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SubjectTerms | 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 |
Title | Metal film semiconductor device and a method for forming the same |
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