发明名称 METHOD OF MANUFACTURING MOS SEMICONDUCTOR MEMORY DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND PLASMA CVD DEVICE
摘要 PROBLEM TO BE SOLVED: To easily manufacture an MOS semiconductor memory device having an insulation film laminate in which the sizes of band gaps of insulation films adjacent to each other are different from each other. SOLUTION: Plasma CVD is carried out in a pressure condition different from that in forming at least an adjacent insulating film by using a plasma treatment device 100 introducing microwaves into a chamber 1 by a flat antenna 31 having a plurality of holes, and thereby insulation films are sequentially formed by changing the sizes of the band gaps of the insulation films constituting the insulation film laminate and adjacent to one another. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009246211(A) 申请公布日期 2009.10.22
申请号 JP20080092421 申请日期 2008.03.31
申请人 TOKYO ELECTRON LTD;TOHOKU UNIV 发明人 ENDO TETSUO;KONO MASAYUKI;OTAO SHUICHIRO;HONDA MINORU;NAKANISHI TOSHIO
分类号 H01L21/8247;H01L21/318;H01L27/115;H01L29/788;H01L29/792 主分类号 H01L21/8247
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