METHOD FOR FORMING COPPER FILM
A method for forming a copper film is provided. In the method, a base film that is a titanium nitride film, a tungsten film or a tungsten nitride film is formed along a surface of an insulating film of an object. A copper film is formed on the base film of the object cooled to a temperature of 209 K...
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| creator | SHIMADA Atsushi HIRASAWA Tatsuo TOSHIMA Hiroyuki HATANO Tatsuo FURUKAWA Shinji |
| description | A method for forming a copper film is provided. In the method, a base film that is a titanium nitride film, a tungsten film or a tungsten nitride film is formed along a surface of an insulating film of an object. A copper film is formed on the base film of the object cooled to a temperature of 209 K or less. |
| format | Patent |
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In the method, a base film that is a titanium nitride film, a tungsten film or a tungsten nitride film is formed along a surface of an insulating film of an object. 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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INORGANIC CHEMISTRY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS SEMICONDUCTOR DEVICES TRANSPORTING |
| title | METHOD FOR FORMING COPPER FILM |
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