Abstract: The present invention provides a non-volatile switching element having a novel structure that operates at a high speed and enables high integration, and an integrated circuit that includes such non-volatile switching elements. The switching element includes: a switching film formed on a substrate, made of a material causing a 10 times or greater change in electric resistance with a temperature change within a range of ±80K from a predetermined temperature; a Peltier element causing the switching film to have the temperature change; a heat conducting/electric insulating film provided between the switching film and the Peltier element, to conduct heat from the Peltier element; and a pair of electrodes connected to the switching film.

Abstract: It is possible to prevent the deterioration of device characteristic as much as possible. A semiconductor device includes: a semiconductor substrate; a gate insulating film provided above the semiconductor substrate and containing a metal, oxygen and an additive element; a gate electrode provided above the gate insulating film; and source/drain regions provided in the semiconductor substrate on both sides of the gate electrode. The additive element is at least one element selected from elements of Group 5, 6, 15, and 16 at a concentration of 0.003 atomic % or more but 3 atomic % or less.

Abstract: A method for manufacturing a semiconductor device is provided, which includes forming a gate insulating film on a semiconductor substrate, forming a first layer on the gate insulating film, the first layer containing a first p-type impurity and, an amorphous or polycrystalline formed of Si1-xGex (0?x<0.25), subjecting the first layer to a first heat treatment wherein the first layer is heated for 1 msec or less at a temperature higher than 1100° C., forming a second layer on the first layer, the second layer containing a second p-type impurity and formed of amorphous silicon or polycrystalline silicon, the second p-type impurity having a smaller covalent bond radius than that of the first p-type impurity, and subjecting the second layer to a second heat treatment to heat the second layer at a temperature ranging from 800° C. to 1100° C.

Abstract: Disclosed is a semiconductor device comprising a substrate, an insulating film formed above the substrate and containing a metal, Si, N and O, the insulating film containing metal-N bonds larger than the sum total of metal-metal bonds and metal-Si bonds, and an electrode formed above the insulating film.

Abstract: Disclosed is a semiconductor device comprising a substrate, an insulating film formed above the substrate and containing a metal, Si, N and O, the insulating film containing metal-N bonds larger than the sum total of metal-metal bonds and metal-Si bonds, and an electrode formed above the insulating film.

Abstract: A semiconductor device can be manufactured which has a low resistance, and device characteristics of which do not vary. The semiconductor device includes a silicon layer, a gate dielectric film formed on the silicon layer, a gate electrode formed on the gate dielectric film and including a nitrided metal silicide layer which is partially crystallized, and source and drain regions formed in a surface region of the silicon layer at both sides of the gate electrode.

Abstract: Disclosed is a semiconductor device comprising a substrate, an insulating film formed above the substrate and containing a metal, Si, N and O, the insulating film containing metal-N bonds larger than the sum total of metal-metal bonds and metal-Si bonds, and an electrode formed above the insulating film.

Abstract: A semiconductor device can be manufactured which has a low resistance, and device characteristics of which do not vary. The semiconductor device includes a silicon layer, a gate dielectric film formed on the silicon layer, a gate electrode formed on the gate dielectric film and including a nitrided metal silicide layer which is partially crystallized, and source and drain regions formed in a surface region of the silicon layer at both sides of the gate electrode.

Abstract: A semiconductor device can be manufactured which has a low resistance, and device characteristics of which do not vary. The semiconductor device includes a silicon layer, a gate dielectric film formed on the silicon layer, a gate electrode formed on the gate dielectric film and including a nitrided metal silicide layer which is partially crystallized, and source and drain regions formed in a surface region of the silicon layer at both sides of the gate electrode.

Abstract: Disclosed is a semiconductor device comprising a Ge semiconductor area, and an insulating film area, formed in direct contact with the Ge semiconductor area, containing metal, germanium, and oxygen.

Abstract: A semiconductor device can be manufactured which has a low resistance, and device characteristics of which do not vary. The semiconductor device includes a silicon layer, a gate dielectric film formed on the silicon layer, a gate electrode formed on the gate dielectric film and including a nitrided metal silicide layer which is partially crystallized, and source and drain regions formed in a surface region of the silicon layer at both sides of the gate electrode.

Abstract: Disclosed is a semiconductor device comprising a substrate, an insulating film formed above the substrate and containing a metal, Si, N and O, the insulating film containing metal-N bonds larger than the sum total of metal-metal bonds and metal-Si bonds, and an electrode formed above the insulating film.