This paper presents a compact two-dimensional analytical device model of surface potential,in addition to electric field of triple-material double-gate(TMDG)tunnel FET.The TMDG TFET device model is developed using a p...This paper presents a compact two-dimensional analytical device model of surface potential,in addition to electric field of triple-material double-gate(TMDG)tunnel FET.The TMDG TFET device model is developed using a parabolic approximation method in the channel depletion space and a boundary state of affairs across the drain and source.The TMDG TFET device is used to analyze the electrical performance of the TMDG structure in terms of changes in potential voltage,lateral and vertical electric field.Because the TMDG TFET has a simple compact structure,the surface potential is computationally efficient and,therefore,may be utilized to analyze and characterize the gate-controlled devices.Furthermore,using Kane's model,the current across the drain can be modeled.The graph results achieved from this device model are close to the data collected from the technology computer aided design(TCAD)simulation.展开更多
基金supported by Women Scientist Scheme-A, Department of Science and Technology, New Delhi, Government of India, under the Grant SR/WOS-A/ET-5/2017
文摘This paper presents a compact two-dimensional analytical device model of surface potential,in addition to electric field of triple-material double-gate(TMDG)tunnel FET.The TMDG TFET device model is developed using a parabolic approximation method in the channel depletion space and a boundary state of affairs across the drain and source.The TMDG TFET device is used to analyze the electrical performance of the TMDG structure in terms of changes in potential voltage,lateral and vertical electric field.Because the TMDG TFET has a simple compact structure,the surface potential is computationally efficient and,therefore,may be utilized to analyze and characterize the gate-controlled devices.Furthermore,using Kane's model,the current across the drain can be modeled.The graph results achieved from this device model are close to the data collected from the technology computer aided design(TCAD)simulation.
