• DocumentCode
    3213236
  • Title

    New screen methodology for ultra thin gate oxide technology

  • Author

    Wang, Aaron ; Wu, C.H. ; Shiue, R.Y. ; Huang, H.M. ; Wu, Kemeth

  • Author_Institution
    Taiwan Semicond. Manuf. Co. Ltd., Hsin-Chu, Taiwan
  • fYear
    2004
  • fDate
    25-29 April 2004
  • Firstpage
    659
  • Lastpage
    660
  • Abstract
    Result of this study shows that Less Noise Margin (LNM) dice have reliability weakness in ultra thin gate oxide technologies. High temperature chip probing (CP) test can narrow down noise margin and screen out the weak LNM dice effectively by functional test. Moreover, this paper also indicates that circuit propagation delay and VDDmin are effective indexes to assess reliability risk.
  • Keywords
    dielectric thin films; integrated circuit reliability; integrated circuit testing; semiconductor device breakdown; semiconductor device reliability; semiconductor device testing; Less Noise Margin dice; assess reliability risk; functional test; high temperature chip probing test; reliability weakness; screen methodology; ultra thin gate oxide technology; Bismuth; Circuit noise; Circuit testing; Degradation; Noise figure; Performance evaluation; Random access memory; Semiconductor device noise; Stress; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Reliability Physics Symposium Proceedings, 2004. 42nd Annual. 2004 IEEE International
  • Print_ISBN
    0-7803-8315-X
  • Type

    conf

  • DOI
    10.1109/RELPHY.2004.1315438
  • Filename
    1315438