A semiconductor device according to an embodiment includes a silicon carbide layer, a silicon oxide layer including carbon, the silicon oxide layer including single bonds between carbon atoms which are at least a part of the carbon, the number of the single bonds between carbon atoms being greater than the number of double bonds between carbon atoms which are at least a part of the carbon, and a region provided between the silicon carbide layer and the silicon oxide layer, the region including at least one element from the group consisting of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), scandium (Sc), yttrium (Y), and lanthanoids (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu).
Semiconductor device, method of manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator
2018-05-08
Patent
Electronic Resource
English
IPC: | H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B61C Lokomotiven , LOCOMOTIVES / B66B Aufzüge , ELEVATORS / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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