Accurate Analytical Modeling of Drain Current of Heterojunction Tunneling Field Effect Transistor
عنوان مقاله: Accurate Analytical Modeling of Drain Current of Heterojunction Tunneling Field Effect Transistor
شناسه ملی مقاله: JR_IJE-37-7_012
منتشر شده در در سال 1403
شناسه ملی مقاله: JR_IJE-37-7_012
منتشر شده در در سال 1403
مشخصات نویسندگان مقاله:
F. Peyravi - Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran
S. E. Hosseini - Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran
خلاصه مقاله:
F. Peyravi - Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran
S. E. Hosseini - Department of Electrical Engineering, Ferdowsi University of Mashhad, Iran
An accurate analytical model is presented for drain current of the heterojunction tunneling field effect transistor, taking into account the source depletion region, mobile charges and the effect of the drain voltage. This model accurately predicts the potential distribution not only on the surface but also within the semiconductor depth by utilizing newly formulated mathematical relationships. Using the tangent line approximation method and considering the channel region as well as the source depletion region’ We analytically calculate the band-to-band tunneling current from the source to the channel by integrating the tunneling generation rate. Compared to simulation results, the proposed model demonstrates significant accuracy in predicting drain current.
کلمات کلیدی: Analytical model, Heterojunction Tunneling Field Effect Transistor, Band-to-band tunneling, Tangent line approximation
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1965648/