Abstract:
According to one embodiment, a method of manufacturing a semiconductor device including forming a metal film on aback surface of a glass substrate which supports a semiconductor substrate on a front surface thereof; forming a metal oxide film by oxidizing the whole or at least a portion of the metal film from the front surface; forming protective film, such as silicon nitride, on the metal oxide film; holding the front surface of the protective film with an electrostatic chuck; and forming a via for electrical connection in the semiconductor substrate while the front surface of the protective film is in contact with by the electrostatic chuck; then using a laser to delaminate the glass substrate from the semiconductor substrate.
Abstract:
According to an embodiment of the present invention, a device includes a substrate, a base body formed on or above the substrate, and a pair of wirings. The base body has a line shape in a plan view and extends along a length direction. The pair of wirings includes first and second catalyst layers formed on both side surfaces of the base body in the length direction of the base body with sandwiching the base body; and first and second graphene layers formed on both side surfaces of the base body in a manner of contacting the first and second catalyst layers, respectively, and extending along the length direction of the base body, the graphene layers includes a plurality of graphenes laminated perpendicularly with respect to both side surfaces of the base body, respectively.
Abstract:
A novel prophylactic/remedy for immunopathy is provided which is not neutralized by a neutralizing antibody to Staphylococcal enterotoxin B (SEB), known as one of superantigens, and may effectively act as a superantigen. A modified SEB having a reduced reactivity with a neutralizing antibody to SEB (anti-SEB antibody) and a prophylactic/remedy for immunopathy comprising as an active ingredient said modified SEB. The modified SEB of the present invention may be prepared with the evolutionary molecular engineering technique by introducing amino acid substitution in the amino acid sequence of SEB, especially at an epitope recognition site of the anti-SEB antibody in the amino acid sequence of SEB.
Abstract:
According to one embodiment, a graphene interconnection includes an insulating film, a catalyst film, and a graphene layer. An insulating film includes an interconnection trench. A catalyst film is formed in the interconnection trench and filling at least a portion of the interconnection trench. A graphene layer is formed on the catalyst film in the interconnection trench, and including graphene sheets stacked in a direction perpendicularly to a bottom surface of the interconnection trench.
Abstract:
According to one embodiment, a carbon nanotube interconnection includes a first conductive layer, an insulating film, a catalyst underlying film, a catalyst deactivation film, a catalyst film, and carbon nanotubes. An insulating film is formed on the first conductive layer and including a hole. An catalyst underlying film is formed on the first conductive layer on a bottom surface in the hole and on the insulating film on a side surface in the hole. A catalyst deactivation film is formed on the catalyst underlying film on the side surface in the hole. A catalyst film is formed on the catalyst underlying film on the bottom surface in the hole and the catalyst deactivation film on the side surface in the hole. Carbon nanotubes are formed in the hole, the carbon nanotubes including one end in contact with the catalyst film on the bottom surface in the hole.
Abstract:
A semiconductor device, which is comprised of a copper wiring layer which is formed above a semiconductor substrate, a pad electrode layer which conducts electrically to the copper wiring layer and has an alloy, which contains copper and a metal whose oxidation tendency is higher than copper, formed to extend to the bottom surface, and an insulating protective film which has an opening extended to the pad electrode layer, is provided.
Abstract:
According to one embodiment, a method for manufacturing a semiconductor device is disclosed. The method includes forming a co-catalyst layer and catalyst layer above a surface of a semiconductor substrate. The co-catalyst layer and catalyst layer have fcc structure. The fcc structure is formed such that (111) face of the fcc structure is to be oriented parallel to the surface of the semiconductor substrate. The catalyst includes a portion which contacts the co-catalyst layer. The portion has the fcc structure. An exposed surface of the catalyst layer is planarized by oxidation and reduction treatments. A graphene layer is formed on the catalyst layer.
Abstract:
According to one embodiment, a semiconductor device includes an interconnect provided on a first interlayer insulating film covering a semiconductor substrate in which an element is formed, a cap layer provided on the upper surface of the interconnect, and a barrier film provided between the interconnect and a second interlayer insulating film covering the interconnect. The interconnect includes a high-melting-point conductive layer, and the width of the interconnect is smaller than the width of the cap layer. The barrier film includes a compound of a contained element in the high-melting-point conductive layer.
Abstract:
According to one embodiment, a method of manufacturing a semiconductor device including forming a metal film on aback surface of a glass substrate which supports a semiconductor substrate on a front surface thereof; forming a metal oxide film by oxidizing the whole or at least a portion of the metal film from the front surface; forming protective film, such as silicon nitride, on the metal oxide film; holding the front surface of the protective film with an electrostatic chuck; and forming a via for electrical connection in the semiconductor substrate while the front surface of the protective film is in contact with by the electrostatic chuck; then using a laser to delaminate the glass substrate from the semiconductor substrate.
Abstract:
According to one embodiment, a method for manufacturing a semiconductor device is disclosed. The method includes forming a co-catalyst layer and catalyst layer above a surface of a semiconductor substrate. The co-catalyst layer and catalyst layer have fcc structure. The fcc structure is formed such that (111) face of the fcc structure is to be oriented parallel to the surface of the semiconductor substrate. The catalyst includes a portion which contacts the co-catalyst layer. The portion has the fcc structure. An exposed surface of the catalyst layer is planarized by oxidation and reduction treatments. A graphene layer is formed on the catalyst layer.