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CO-DOPING FOR FERMI LEVEL CONTROL IN SEMI-INSULATING GROUP III NITRIDES
CO-DOPING FOR FERMI LEVEL CONTROL IN SEMI-INSULATING GROUP III NITRIDES
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机译:半绝缘第三族氮化物中费米级控制的共掺杂
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摘要
Semi-insulating Group III nitride layers and methods of fabricating semi-insulating Group III nitride layers include doping a Group III nitride layer with a shallow level p-type dopant and doping the Group III nitride layer with a deep level dopant, such as a deep level transition metal dopant. Such layers and/or method may also include doping a Group III nitride layer with a shallow level dopant having a concentration of less than about 1x1017 cm-3 and doping the Group III nitride layer with a deep level transition metal dopant. The concentration of the deep level transition metal dopant is greater than a concentration of the shallow level p-type dopant.
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