Abstract: A semiconductor device manufacture method includes: forming an insulating film above a semiconductor substrate; etching the insulating film to form a dummy groove having a first depth, a wiring groove having a second depth deeper than the first depth, and a via hole to be disposed on a bottom of the wiring groove; depositing a conductive material in the dummy groove, wiring groove and via hole and above the insulating film; and polishing and removing the conductive material above the insulating film.

Abstract: A semiconductor device manufacture method includes: forming an insulating film above a semiconductor substrate; etching the insulating film to form a dummy groove having a first depth, a wiring groove having a second depth deeper than the first depth, and a via hole to be disposed on a bottom of the wiring groove; depositing a conductive material in the dummy groove, wiring groove and via hole and above the insulating film; and polishing and removing the conductive material above the insulating film.

Abstract: A method of manufacturing a semiconductor device, includes the steps of forming an insulating film on a semiconductor substrate having a silicide layer, forming a hole in the insulating film on the silicide layer, cleaning an inside of the hole and a surface of the silicide layer, forming a titanium layer on a bottom surface and an inner peripheral surface of the hole by a CVD method, forming a copper diffusion preventing barrier metal layer on the titanium layer in the hole, and burying a copper layer in the hole.

Abstract: A method of manufacturing a semiconductor device, includes steps of forming an organic insulating film over a semiconductor substrate, irradiating an electron beam to a surface of the organic insulating film, forming recesses in the organic insulating film, forming a conductive material over the organic insulating film and in the recesses, and removing the conductive material on the organic insulating film by a polishing to expose the surface of the organic insulating film and to leave the conductive material buried in recesses of the organic insulating film.

Abstract: A method of manufacturing a semiconductor device, includes steps of forming an organic insulating film over a semiconductor substrate, irradiating an electron beam to a surface of the organic insulating film, forming recesses in the organic insulating film, forming a conductive material over the organic insulating film and in the recesses, and removing the conductive material on the organic insulating film by a polishing to expose the surface of the organic insulating film and to leave the conductive material buried in recesses of the organic insulating film.

Abstract: A sliding material consisting of a carbon-fiber reinforced carbon composite material containing fine particles of a simple substance of any of Group IV to Group VI elements or a carbide, a nitride or an oxide thereof.

Abstract: A method of manufacturing a semiconductor device, includes the steps of forming an insulating film on a semiconductor substrate having a silicide layer, forming a hole in the insulating film on the silicide layer, cleaning an inside of the hole and a surface of the silicide layer, forming a titanium layer on a bottom surface and an inner peripheral surface of the hole by a CVD method, forming a copper diffusion preventing barrier metal layer on the titanium layer in the hole, and burying a copper layer in the hole.

Abstract: A sliding material consisting of a carbon-fiber reinforced carbon composite material containing fine particles of a simple substance of any of Group IV to Group VI elements or a carbide, a nitride or an oxide thereof.