Essays about: "High Electron Mobility Transistor"

Showing result 11 - 13 of 13 essays containing the words High Electron Mobility Transistor.

  1. 11. Hall Measurement on Regrown Nanowires

    University essay from Lunds universitet/Fysiska institutionen

    Author : Sudhakar Sivakumar; [2015]
    Keywords : Hall measurement; InGaAs; III-V semiconductor; ballistic; transport properties; mobility; sheet carrier concentration; Physics and Astronomy;

    Abstract : Ternary semiconductor alloys like $In_xGa_{1-x}As$ have lured competing attention in connection to sub-50 nm high performance, low power, planar Complementary Metal Oxide Semiconductor technology. This compound semiconductor owes its popularity to excellent bulk carrier mobility, minority carrier diffusion constant, small bandgap, high electron injection velocity and its capability to take Moore's law beyond silicon platform. READ MORE

  2. 12. Fabrication, Characterization and Simulation of Graphene Field Effect Transistors operating at Microwave Frequencies

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Pandey Himadri; [2013]
    Keywords : Graphene field effect transistor; microwave frequencies; transit frequency;

    Abstract : With the end of Si based Metal Oxide Semiconductor Field Effect Transistor scaling paradigm approaching fast as predicted by the Moore’s Law, and the technological advancements as well as human needs in many ways pushing for faster devices, graphene has emerged as a powerful alternative solution. This is so because of its very special properties like high charge carrier mobility, highly linear dispersion relation, high current carrying capacity and so on. READ MORE

  3. 13. Design and Implementation of as Asymmetric Doherty Power Amplifier at 2.65 GHz in GaN HEMT Technology

    University essay from Elektroniska komponenter; Tekniska högskolan

    Author : Mohsin Mumtaz Tarar; [2011]
    Keywords : Asymmetric Doherty Power amplifier;

    Abstract : Power amplifiers are an indispensible part of the wireless communication systems. Conventional PAs provide peak efficiency at peak output power which is obtained at a certain fixed optimum resistance. These kind of amplifiers are normally called switched-mode power amplifiers (SMPAs) and are used for constant envelope signals. READ MORE