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Low-resistivity n-type semiconductor diamond and method of its manufacture
Low-resistivity n-type semiconductor diamond and method of its manufacture
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机译:低电阻率 n I>型半导体金刚石及其制造方法
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摘要
Concerns lithium-doped diamond: Low-resistivity n-type semiconductor diamond doped with lithium and nitrogen, and a method of manufacturing such diamond are provided.;Low-resistivity n-type semiconductor diamond containing 1017 cm−3 or more of lithium atoms and nitrogen atoms together, in which are respectively doped lithium atoms into carbon-atom interstitial lattice sites, and nitrogen atoms into carbon-atom substitutional sites, with the lithium and the nitrogen holding arrangements that neighbor each other. To obtain low-resistivity n-type semiconductor diamond, in a method for the vapor synthesis of diamond, photodissociating source materials by photoexcitation utilizing vacuum ultraviolet light and irradiating a lithium source material with an excimer laser to scatter and supply lithium atoms enables the diamond to be produced.
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