Search for dissertations about: "Gate"

Showing result 6 - 10 of 428 swedish dissertations containing the word Gate.

  1. 6. Gate Control and System Aspects of Silicon Carbide JFETs

    Author : Björn Ållebrand; KTH; []
    Keywords : Power JFET; Silicon Carbide; PSpice; Simulations; Gate drive; Blanking times; Normally-on.;

    Abstract : .... READ MORE

  2. 7. Knowledge maturity as decision support in stage-gate product development : a case from the aerospace industry

    Author : Christian Johansson; Andreas Larsson; Marco Bertoni; Dave Randall; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Knowledge Maturity; Knowledge Management; Stage-Gate; Decision Support; Product Development; Product-Service Systems; Aerospace; Funktionella produkter;

    Abstract : In today’s fast-paced industry where fight for market share is fierce and reaching the market ahead of competition imperative, product development is a target for lead-time reductions. In this context, in product development in stage-gate processes, decisions need to be made even though knowledge and information are scarce and flawed. READ MORE

  3. 8. Fabrication, characterization, and modeling of metallic source/drain MOSFETs

    Author : Valur Gudmundsson; Per-Erik Hellström; Yee-Chia Yeo; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Metallic source drain; contact resistivity; Monte Carlo; NiSi; PtSi; SOI; UTB; tri-gate; FinFET; multiple-gate; nanowire; MOSFET; CMOS; Schottky barrier; silicide; SALICIDE;

    Abstract : As scaling of CMOS technology continues, the control of parasitic source/drain (S/D) resistance (RSD) is becoming increasingly challenging. In order to control RSD, metallic source/drain MOSFETs have attracted significant attention, due to their low resistivity, abrupt junction and low temperature processing (≤700 °C). READ MORE

  4. 9. Novel Processing and Electrical Characterization of Nanowires

    Author : Kristian Storm; Fasta tillståndets fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gate; Capacitance; Hall effect; InP; InAs; Characterization; Nanowires; Processing; LED; Transistor; Fysicumarkivet A:2013:Storm;

    Abstract : This thesis investigates novel electrical nanowire characterization tools and devices. Conventional characterization methods, long available to bulk semiconductor samples, have been adapted and transferred to the nanowire geometry. READ MORE

  5. 10. On SiC JFET converters: components, gate-drives and main-circuit conditions

    Author : Björn Ållebrand; Hans-Peter Nee; Lutz Josef; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Power JFET; SiC JFET; Silicon Carbide; PSpice; Simulations; Gate drive; Blanking times; Normally-on; Modeling; Commutation transients; Electric power engineering; Elkraftteknik;

    Abstract : This thesis deals with Silicon Carbide Junction Field Effect Transistors (SiC JFETs) - how to use them to their full potential in power electronic circuits, how to model them in a power electronic simulation program, and how a gate drive can be built. To fully utilize the low on-state losses of SiC JFETs it is suggested that SiC JFETs should not be equipped with anti-parallel diodes. READ MORE