【摘要】 本文提出了一个采用有限元方法,适用于 GaAs FET’s 的二维数值分析的方法和程序.由于采用了与传统的Gummel算法有所不同的计算方法,使计算过程得到简化,计算工作量大为减少.采用本文的方法,即使在网格点总数与文献相比大为减少的情况下,对典型的GaAsFET’s的计算结果仍能与文献报道的其它二维分析结果和实验数据取得较好的一致.更多还原

【Abstract】 This paper presents a 2D numerical analysis method and program for GaAs FET’s byusing finite-element method.Owing to the application of a new algorithm which is some-what different from traditional Gummel method,the computational process is simplifiedand the computational effort is remarkably reduced.By using this method,even though thetotal number of mesh points is much less than reported by other papers,yet the calcula-ted results for typical GaAs FET’s agree well with those of other 2D analyses and experi-mental data.更多还原