摘要:
Provided is a semiconductor device containing a silicon single crystal substrate 101, a silicon carbide layer 102 provided on a surface of the substrate, a Group III nitride semiconductor junction layer 103 provided in contact with the silicon carbide layer, and a superlattice-structured layer 104 constituted by Group III nitride semiconductors on the Group III nitride semiconductor junction layer. In this semiconductor device, the silicon carbide layer is a layer of a cubic system whose lattice constant exceeds 0.436 nm and is not more than 0.460 nm and which has a nonstoichiometric composition containing silicon abundantly in terms of composition, and the Group III nitride semiconductor junction layer has a composition of AlxGaYInzN1-αMα (0≦X, Y, Z≦1, X+Y+Z=1, 0≦α
摘要翻译:提供了包含硅单晶衬底101,设置在衬底的表面上的碳化硅层102,与碳化硅层接触设置的III族氮化物半导体结层103和超晶格结构层104的半导体器件 由III族氮化物半导体结层上的III族氮化物半导体构成。 在该半导体装置中,碳化硅层是晶格常数超过0.436nm且不大于0.460nm的立方晶系层,其组成中含有大量硅的非化学计量组成,III族氮化物半导体结 层的组成为Al x Ga y In z N 1-αMα(0&nlE; X,Y,Z&nlE; 1,X + Y + Z = 1,0&lt; nlE;α<1,M是除了氮以外的第V族元素)。
摘要:
A tetragonal system tunnel-structured compound having the formula:A.sub.x [Ga.sub.8 M.sub.y Ga.sub.(8+x)-y Ti.sub.16-x O.sub.56 ](I)wherein A is at least one alkali metal selected from the group consisting of K, Rb and Cs, or a solid solution of such alkali metal with lithium, sodium or barium, M is at least one trivalent metal selected from the group consisting of Al, Fe and Cr, x is a number of from 0.1 to 2.0, and y is a number of from 0 to 10.
摘要:
Provided is a semiconductor device containing a silicon single crystal substrate 101, a silicon carbide layer 102 provided on a surface of the substrate, a Group III nitride semiconductor junction layer 103 provided in contact with the silicon carbide layer, and a superlattice-structured layer 104 constituted by Group III nitride semiconductors on the Group III nitride semiconductor junction layer. In this semiconductor device, the silicon carbide layer is a layer of a cubic system whose lattice constant exceeds 0.436 nm and is not more than 0.460 nm and which has a nonstoichiometric composition containing silicon abundantly in terms of composition, and the Group III nitride semiconductor junction layer has a composition of AlxGaYInzN1-αMα (0≦X, Y, Z≦1, X+Y+Z=1, 0≦α
摘要翻译:提供了包含硅单晶衬底101,设置在衬底的表面上的碳化硅层102,与碳化硅层接触设置的III族氮化物半导体结层103和超晶格结构层104的半导体器件 由III族氮化物半导体结层上的III族氮化物半导体构成。 在该半导体装置中,碳化硅层是晶格常数超过0.436nm且不大于0.460nm的立方晶系层,其组成中含有大量硅的非化学计量组成,III族氮化物半导体结 层的组成为Al x Ga y In z N 1-αMα(0&nlE; X,Y,Z&nlE; 1,X + Y + Z = 1,0&lt; nlE;α<1,M是除了氮以外的第V族元素)。
摘要:
Provided is a semiconductor device containing a silicon single crystal substrate 101, a silicon carbide layer 102 provided on a surface of the substrate, a Group III nitride semiconductor junction layer 103 provided in contact with the silicon carbide layer, and a superlattice-structured layer 104 constituted by Group III nitride semiconductors on the Group III nitride semiconductor junction layer. In this semiconductor device, the silicon carbide layer is a layer of a cubic system whose lattice constant exceeds 0.436 nm and is not more than 0.460 nm and which has a nonstoichiometric composition containing silicon abundantly in terms of composition, and the Group III nitride semiconductor junction layer has a composition of AlxGaYInzN1-αMα (0≦X, Y, Z≦1, X+Y+Z=1, 0≦α
摘要翻译:提供了包含硅单晶衬底101,设置在衬底的表面上的碳化硅层102,与碳化硅层接触设置的III族氮化物半导体结层103和超晶格结构层104的半导体器件 由III族氮化物半导体结层上的III族氮化物半导体构成。 在该半导体装置中,碳化硅层是晶格常数超过0.436nm且不大于0.460nm的立方晶系层,其组成中含有大量硅的非化学计量组成,III族氮化物半导体结 层的组成为Al x Ga y In z N 1-αMα(0&nlE; X,Y,Z&nlE; 1,X + Y + Z = 1,0&lt; nlE;α<1,M是除了氮以外的第V族元素)。
摘要:
Provided is a semiconductor device containing a silicon single crystal substrate 101, a silicon carbide layer 102 provided on a surface of the substrate, a Group III nitride semiconductor junction layer 103 provided in contact with the silicon carbide layer, and a superlattice-structured layer 104 constituted by Group III nitride semiconductors on the Group III nitride semiconductor junction layer. In this semiconductor device, the silicon carbide layer is a layer of a cubic system whose lattice constant exceeds 0.436 nm and is not more than 0.460 nm and which has a nonstoichiometric composition containing silicon abundantly in terms of composition, and the Group III nitride semiconductor junction layer has a composition of AlxGayInzN1-αMα (0≦X, Y, Z≦1, X+Y+Z=1, 0≦α
摘要翻译:提供了包含硅单晶衬底101,设置在衬底的表面上的碳化硅层102,与碳化硅层接触设置的III族氮化物半导体结层103和超晶格结构层104的半导体器件 由III族氮化物半导体结层上的III族氮化物半导体构成。 在该半导体装置中,碳化硅层是晶格常数超过0.436nm且不大于0.460nm的立方晶系层,其组成中含有大量硅的非化学计量组成,III族氮化物半导体结 层具有AlxGayInzN1-αMalpha(0 <= X,Y,Z <= 1,X + Y + Z = 1,0 <α<1,M除了氮以外的第V族元素)的组成。