发明名称 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same. Ž<P>SOLUTION: The semiconductor device includes a first insulating layer pattern (first insulating layer 21) formed on a semiconductor substrate 10, a second insulating layer pattern (second insulating layer 22) formed on the first insulating layer pattern and including fluorine, a third insulating layer pattern (third insulating layer 23) formed on the second insulating layer pattern, and a polysilicon layer pattern (polysilicon layer 30) formed on the third insulating layer pattern 23. Fluorine is injected to a nitride layer where data is to be stored in a flash memory element, thereby data retention and reliability are improved without putting an influence upon capacitor characteristics. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010141312(A) 申请公布日期 2010.06.24
申请号 JP20090267490 申请日期 2009.11.25
申请人 DONGBU HITEK CO LTD 发明人 MOON JAE YUHN
分类号 H01L21/8247;H01L27/115;H01L29/788;H01L29/792 主分类号 H01L21/8247
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