发明名称 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device that allows improving electron injection efficiency and hole injection efficiency.SOLUTION: The semiconductor device includes: a semiconductor substrate; a first insulating film 111 provided on the semiconductor substrate; an interlayer film 115 composed of a microcrystal film 112 and a second insulating film 113 having a smaller energy barrier than the first insulating film 111, and provided on the first insulating film 111; a third insulating film 114 provided on the interlayer film 115; and a charge storage film 12 provided on the third insulating film 114. A method of manufacturing the semiconductor device includes the steps of: providing the first insulating film 111 on the semiconductor substrate; and providing, on the first insulating film 111, the interlayer film 115 including the microcrystal film 112 and the second insulating film 113 having a smaller energy barrier than the energy barrier in a conduction band and a valence band of the first insulating film 111.
申请公布号 JP2013171945(A) 申请公布日期 2013.09.02
申请号 JP20120034334 申请日期 2012.02.20
申请人 TOSHIBA CORP 发明人 KAI TETSUYA;SAWA KEIICHI
分类号 H01L21/336;H01L21/8247;H01L27/115;H01L29/788;H01L29/792 主分类号 H01L21/336
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