发明名称 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To solve the problem that an appropriate silicide layer is hard to form in each diffusion layer, or the like. SOLUTION: This manufacturing method includes a process for forming a resist pattern 54 that forms an N+ diffusion layer 19 after a first silicide protection film 52 is deposited, a process for removing the first silicide protection film 52 that is exposed from an opening 53 in the resist pattern 54 and for forming a first opening 55, a process for forming a first silicide layer 56 on the N+ diffusion layer 19 that is exposed from the first opening 55, a process for forming a resist pattern 59 that forms an P+ diffusion layer 21 after a second silicide protection film 57 is deposited, a process for removing the first and second silicide protection films 52 and 57 that are exposed from an opening 58 in the resist pattern 59 and for forming a second opening 60, and a process for forming a second silicide layer 61 on the P+ diffusion layer 21 that is exposed from the second opening 60.
申请公布号 JP2002231908(A) 申请公布日期 2002.08.16
申请号 JP20010030133 申请日期 2001.02.06
申请人 MITSUBISHI ELECTRIC CORP 发明人 SATO HIDENORI;SOEDA SHINYA
分类号 H01L21/28;H01L21/285;H01L21/8234;H01L21/8238;H01L21/8242;H01L27/092;H01L27/10;H01L27/108 主分类号 H01L21/28
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