Search for dissertations about: "Schottky diodes"

Showing result 1 - 5 of 44 swedish dissertations containing the words Schottky diodes.

  1. 1. Modelling of Terahertz Planar Schottky Diodes

    Author : Aik-Yean Tang; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; S-parameter extraction; Electro-thermal; Schottky diodes; Skin effect; Electromagnetic; Frequency multipliers; High-power frequency multiplier; Current crowding; Proximity effect; Submillimetre wave generation and detection; Geometric modelling; Gallium Arsenide;

    Abstract : This thesis deals with the modelling of THz planar Schottky diodes, focusing on analyses of the geometry- dependent parasitics and the diode chip thermal management. Moving towards higher operating frequencies, the electromagnetic couplings pose significant limitations on the diode performance. READ MORE

  2. 2. Design, Processing and Characterization of Silicon Carbide Diodes

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Uwe Zimmermann; [2003]
    Keywords : silicon carbide; diodes; high-voltage; dislocations; electronics;

    Abstract : Electronic power devices made of silicon carbide promisesuperior performance over today's silicon devices due toinherent material properties. As a result of the material'swide band gap of 3. READ MORE

  3. 3. Advanced Schottky Diode Receiver Front-Ends for Terahertz Applications

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Peter Sobis; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; terahertz electronics; TRL-calibration; frequency converters; down converters; phase shifters; S-parameter measurements; Schottky diodes; subharmonic mixers; radiometers; terahertz technology; submillimetre wave technology; heterodyne receivers; differential phase shifters; sideband separating mixers;

    Abstract : This thesis treats the development of high frequency circuits for increased functionality of terahertz receiver front-ends based on room temperature Schottky diode technology. This includes the study of novel circuit integration schemes, packaging concepts as well as new measurement and characterisation techniques. READ MORE

  4. 4. Silicon carbide microwave Schottky diodes and MESFETs

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Joakim Eriksson; [1999]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : .... READ MORE

  5. 5. Modelling and Characterisation of Terahertz Planar Schottky Diodes

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Aik-Yean Tang; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis deals with the modelling and characterisation of THz planar Schottky diodes, focusing on analyses of geometry-dependent electrical parasitics and the thermal management of the diode chip. Moving towards higher operating frequencies, the diode performance degrades due to high frequency losses, parasitic couplings and self-heating effects. READ MORE