GaAs 쇼트키 정류기의 항복전압 모델링

A Breakdown Voltage Modeling of the GaAs Schottky Rectifiers

  • 정용성 (경주전문대 전자공학과) ;
  • 한승엽 (아주대학교 전기전자공학부) ;
  • 최연익 (아주대학교 전기전자공학부)
  • 발행 : 1996.07.22

초록

Effective ionization coefficients for (100), (110) and (111) oriented gallium arsenide are extracted from the ionization coefficients far electrons and holes. Analytical formulas for the breakdown voltage of the GaAs Schottky rectifiers are derived by employing the ionization coefficients. The breakdown voltages obtained from our analytical model agree fairly well with the numerical results as well as the experimental ones reported in the range of $10^{14}\;cm^{-3}$ - $5{\times}10^{17}\;cm^{-3}$ doping concentrations.

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