Essays about: "SiGE"

Showing result 1 - 5 of 17 essays containing the word SiGE.

  1. 1. Cryo-CMOS ICs for Scalable Superconducting Nanowire Single Photon Detectors

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Tereza Viskova; [2022]
    Keywords : Superconducting nanowire single photon detector; Quantum; Photonic; Readout; Cadence Virtuoso; Cryogenic; Digital; Supraledande nanotrådsdetektorer; Avläsning; Cadence Virtuoso; Kryogen; Digital;

    Abstract : Superconducting nanowire single-photon detectors are the most promising technology in quantum photon information. They offer high speed, high detection efficiency, low dark count rate as well as low timing jitter compared to other single photon detection solutions. READ MORE

  3. 2. New Generation 4-Channel GNSS Receiver : Design, Production, and Testing

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Guillem Antoja Lleonart; [2018]
    Keywords : gnss; gps; galileo; glonass; beidou; constellation; receiver; new generation; 4-channel; design; pcb; shield; front end; nt1065; biastee; bias t; bias tee; sma; saw filter; fpga; microzed; microheader; digital; analog; lvds; single end; agc; selector;

    Abstract : Due to the current research needs and the lack of commercial multi-channel, multi-constellation GNSS receivers, a two-board solution has been developed so it can be mated with and take advantage of the processing power of the FPGA board branded as MicroZed. In order to achieve the proposed goals, an initial phase for assessing and updating the older design, building, and testing of SiGe modules (including both the electronics and casings) has been carried out. READ MORE

  4. 3. Crowdsourcing GNSS Jamming Detection and Localization

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Luka Strizic; [2017]
    Keywords : gnss; gps; galileo; glonass; beidou; crowdsourcing; smartphones; android; e911; j911; jamming; jammer; detection; localization; pdoa; tdoa;

    Abstract : Global Navigation Satellite Systems (GNSS) have found wide adoption in various applications, be they military, civilian or commercial. The susceptibility of GNSS to radio-frequency interference can, thus, be very disruptive, even for emergency services, therefore threatening people's lives. READ MORE

  5. 4. Fabrication and characterization of gate last Si MOSFETs with SiGe source and drain

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

    Author : Björn Christensen; [2017]
    Keywords : MOSFET fabrication; gate last; SiGe source and drain; IDP gate; epitaxy; MOSFET fabrication; gate last; SiGe source and drain; IDP gate; epitaxy;

    Abstract : The continuous evolution of digital technology we enjoy today is the result of ever shrinking, faster and cheaper transistors that make up the ubiquitous integrated circuits of our devices. Over the decades, the industry has gone from purely geometrical scaling to innovative solutions like high-k dielectrics combined with metal gates and FinFETs. READ MORE

  6. 5. Wet Etching of Silicon Germanium Nanowires

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Grigory Liubchenko; [2017]
    Keywords : Wet Etching; Nanowires; Physics and Astronomy;

    Abstract : The aim of this project is to understand the wet etching mechanism of SiGe at the nanoscale. We will use the etching of SiGe nanowires as a case study and we will optimize the etchant solution in order to achieve high selectivity over Si, preserve the shape of SiGe nanowire (isotropic etching) and control their diameter below the threshold of ten nanometers. READ MORE