专利汇可以提供Near-infrared light emitting diodes and detectors employing CdSnP{HD 2{B :InP heterodiodes专利检索,专利查询,专利分析的服务。并且There are disclosed diodes for detection and diodes for emission of near-infrared radiation. Such a diode employs an epitaxial layer of n-type cadmium tin phosphide grown on a p-type InP substrate, which is the light-transmitting window of the device. Also disclosed is a tipping technique of epitaxial growth in which the conditions of the substrate crystal and the tin-rich melt are controlled to obtain high quality heterojunctions. A mixture of tin, phosphorus, and cadmium is prepared in a separate saturation procedure to minimize substrate degradation during epitaxial growth. The indium phosphide substrates are high quality and p-type with predominantly cadmium or zinc doping. In some diodes the CdSnP2 epitaxial layers contain some indium traceable to dissolution of the indium phosphide substrate by the tin solution prior to nucleation and growth of the epitaxial layer. Later diodes grown from solutions containing controlled amounts of indium intentionally added to the presaturated melt, efficiently emitted infrared light near 1.0 Mu .,下面是Near-infrared light emitting diodes and detectors employing CdSnP{HD 2{B :InP heterodiodes专利的具体信息内容。
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