What is parameters in GaN HEMT simulation that affect knee voltage and on-resistance ?

24 December 2021 1 6K Report

Dear researcher,

I am trying to get low On-resistance and low knee voltage in GaM HEMT simulation. What is simulation parameters (like model) in GaN HEMT that affect knee voltage and on-resistance ?

Thanks and regards

Arivazhagan

Ajay Kumar Visvkarma

For knee voltage tune gate contact work function, AlGaN barrier thickness, 2 deg conc., Al mole fraction.

For on resistance tune ohmic contact resistance, mobility models.

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