Alpha-Particle Induced Soft Error Rate Evaluation Tool and User Interface

  • P. Oldiges


A simulation tool for calculating the soft error rate due to α-particle strikes in SRAM’s is described. The simulator uses Monte Carlo methods to determine the initial energy and angle of α-particles, then uses layout, process and device information to determine a histogram of charge collection in a memory cell. The soft error rate is determined from a knowledge of the memory cells’ critical charge. A graphical user interface for the soft error simulator is also described


Memory Cell Silicon Surface Charge Collection Soft Error Critical Charge 
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Copyright information

© Springer-Verlag Wien 1995

Authors and Affiliations

  • P. Oldiges
    • 1
  1. 1.Digital Equipment CorporationHudsonUSA

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