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Semiconductor device having a semiconductor region in which either the conduction or valence band remains flat while bandgap is continuously graded
Semiconductor device having a semiconductor region in which either the conduction or valence band remains flat while bandgap is continuously graded
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机译:具有半导体区域的半导体器件,在该半导体区域中,导带或价带保持平坦,而带隙连续渐变
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摘要
An improved semiconductor device such as an improved graded band gap transistor and an improved graded band gap diode, characterized by comprising a non-single-crystal material containing silicon atom, a band gap adjusting atom and a localized level reducing atom and having a region in which a band gap continuously graded at least one position other than junction position and only one of a conduction band and a valence band being continuously graded. It gives a significant improvement in both the frequency characteristic and the photoresponse.
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