Search for dissertations about: "Halvledarfysik"

Showing result 1 - 5 of 71 swedish dissertations containing the word Halvledarfysik.

  1. 1. Preparation and Characterization of the Magnetic Semiconductor (GaMn)As

    University dissertation from Chalmers University of Technology

    Author : Martin Adell; Chalmers tekniska högskola.; Chalmers University of Technology.; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Halvledarfysik; Semiconductor physics;

    Abstract : The diluted ferromagnetic semiconductor (GaMn)As has been grown by low temperature molecular beam epitaxy and the effects of post growth treatments on the electronic, magnetic and structural properties have been studied. In situ low temperature annealing of (GaMn)As layers has been performed. READ MORE

  2. 2. Electrical Characterization of Thermally Oxidized Silicon Carbide

    University dissertation from Chalmers University of Technology

    Author : Fredrik Allerstam; Chalmers tekniska högskola.; Chalmers University of Technology.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Halvledarfysik; Semiconductor physics; Ytor och mellanytor; Surfaces and interfaces; Elektroteknik; Electrical engineering; Materialfysik med ytfysik; Material physics with surface physics;

    Abstract : .... READ MORE

  3. 3. Thermal evaporation of small molecules-A study of interfacial, bulk and device properties for molecular electronics

    University dissertation from Chalmers University of Technology

    Author : Måns Andreasson; Chalmers tekniska högskola.; Chalmers University of Technology.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Halvledarfysik; Semiconductor physics; Ytor och mellanytor; Surfaces and interfaces; Organic semiconductors; molecule solid interfaces; OLED; OFET; OLET; ITO; CuPc; PTCDA; UPS;

    Abstract : Electronic devices based on organic materials have recently become an emerging technology for many applications. Promising aspects are the compatibility with almost any substrate and low cost processing methods. READ MORE

  4. 4. Electron Transport in Semiconductor Nanowires

    University dissertation from Solid State Physics, Lund University

    Author : Mikael Björk; Lunds universitet.; Lund University.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; heterostructures; single electron transistors; resonant tunneling; quantum dots; weak antilocalization; Halvledarfysik; field effect transistors; Semiconductory physics; Fysicumarkivet A:2004:Björk; Low-dimensional structures; nanowires; chemical beam epitaxy;

    Abstract : Popular Abstract in Swedish Denna avhandling behandlar tillväxt av och elektriska mätningar på halvledande nanotrådar av indiumarsenid (InAs) och kombinationer av InAs och indiumfosfid (InP). En nanotråd är som namnet antyder en tunn solid tråd, som påminner om ett hårstrå fast med en diameter på typiskt 50 nm (en nanometer är en miljarddels meter, 10^-9 m) och längden kan vara allt från 100 nm upp till flera mikrometer. READ MORE

  5. 5. Vertical III-V Semiconductor Devices

    University dissertation from Solid State Physics, Lund University

    Author : Tomas Bryllert; Lunds universitet.; Lund University.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Halvledarfysik; Semiconductory physics; heterostructure barrier varactor frequency multiplier; field effect transistor; resonant tunneling; artificial molecule; terahertz; nanowire; Quantum dots;

    Abstract : This thesis is based on three projects that deal with vertical III-V semiconductor devices. The work spans over basic research as well as more applied aspects of III-V semiconductor technology. All projects have in common that they rely on advanced epitaxial growth to form the starting material for device fabrication. READ MORE