考虑温度效应的亚微米双材料栅极gamesfet分析模型

N. Lakhdar, B. Lakehal
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引用次数: 1

摘要

本文描述了一种适合大功率应用的亚微米双材料栅极氮化镓(GaN) MESFET的温度相关分析模型。该模型考虑了各种温度相关器件参数的影响,从而建立了器件在各种高温(300K-500K)条件下的精确电流-电压模型。然后将该模型扩展到评估跨导和输出电导的温度依赖性。所得结果与二维数值模拟结果吻合较好。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An analytical model for submicron dual material gate GaNMESFET including the temperature effects
In this paper, a temperature dependent analytical model of submicron Dual Material gate (DM) Gallium Nitride (GaN) MESFET suitable for high power applications is described. The model takes into account the effect of various temperature dependent device parameters in order to develop an accurate current-voltage model of the device under various high temperature (300K-500K) conditions. The model is then extended to evaluate the temperature dependence of transconductance and output conductance. The obtained results have been verified by its good agreement with 2D numerical simulations.
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