Linearity Performance Assessment of Nanoscale Gate Material Engineered Trapezoidal Recessed Channel (GME-TRC) MOSFET for RFIC design and Wireless application

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In this work, an extended study of linearity behaviour of proposed Gate Material Engineered-Trapezoidal Recessed Channel(GME-TRC) MOSFET(Fig.1.) has been performed using ATLAS and DEVEDIT device simulators and the results so obtained are compared with Trapezoidal Recessed Channel(TRC) MOSFET(Fig.1.). The influence of technology parameters such as negative junction depth (NJD), substrate doping, workfunction difference has also been investigated for the purposed design GME-TRC MOSFET. Simulation results reveal that GME-TRC MOSFET enhances the linearity performance in terms of figure of merit (FOM) metrics:VIP2, VIP3 and higher order transconductance coefficients: gm1, gm2, gm3, proving its efficacy for RFIC design and wireless application.

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Journal: TechConnect Briefs
Volume: 2, Nanotechnology 2010: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational
Published: June 21, 2010
Pages: 705 - 708
Industry sectors: Advanced Materials & Manufacturing | Sensors, MEMS, Electronics
Topic: Informatics, Modeling & Simulation
ISBN: 978-1-4398-3402-2