发明名称 Method of fabricating a SRAM device
摘要 The present invention comprises an improved method of forming the source voltage lines, connection lines, and high load resistors for use in HLR SRAM devices. The source voltage lines, connection lines, and high load resistors are formed from a single polysilicon film that is selectively silicided to produce the low resistance structures while preserving the as-deposited polysilicon resistivity for formation of the high load resistor. The improved resistance control allows reduced feature size and increased pattern density.
申请公布号 US6432766(B1) 申请公布日期 2002.08.13
申请号 US20010895874 申请日期 2001.07.02
申请人 HYNIX SEMICONDUCTOR, INC. 发明人 CHOI BO KYUNG;LEE YOUNG MO;PARK JEONG KWEON
分类号 H01L21/8244;H01L27/11;(IPC1-7):H01L21/824 主分类号 H01L21/8244
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