发明名称 Capacitor in semiconductor device
摘要 In the capacitor in a semiconductor device, a nitride film is formed over a lower electrode on a semiconductor substrate, and a TaON film is formed over the nitride film. The Al2O3 film is formed over the TaON film, and an upper electrode is formed over the Al2O3 film.
申请公布号 US2003039091(A1) 申请公布日期 2003.02.27
申请号 US20020268964 申请日期 2002.10.11
申请人 发明人 AHN BYOUNG KWON;PARK DONG SOO
分类号 C23C16/30;H01L21/02;H01L21/314;H01L21/316;H01L21/318;H01L21/8242;H01L27/108;(IPC1-7):H01G4/06 主分类号 C23C16/30
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