Sökning: "metal-organic vapour phase epitaxy"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden metal-organic vapour phase epitaxy.

  1. 1. Semiconductor Nanowires: Epitaxy and Applications

    Detta är en avhandling från Solid State Physics

    Författare :Thomas Mårtensson; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; semiconductor; nanotechnology; nanowires; crystal growth; metal-organic vapour phase epitaxy; III-V; silicon; MOVPE; light-emitting diode; single-electron transistor; cell;

    Sammanfattning : Semiconductor nanowires are nanoscale objects formed by bottom-up synthesis. In recent years their unique properties have been exploited in fields such as electronics, photonics, sensors and the life sciences. In this work, the epitaxial growth of nanowires and their applications were studied. LÄS MER

  2. 2. The Crystal Structure of III-V Semiconductor Nanowires: Growth and Characterization

    Detta är en avhandling från Solid State Physics

    Författare :Jessica Bolinsson; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; metal-organic vapour phase epitaxy; MOVPE; scanning tunneling microscopy; cathodoluminescence; XSTM; crystal structure; polytypism; III-V semiconductor materials; nanowires; Fysicumarkivet A:2010:Bolinsson;

    Sammanfattning : This thesis concerns growth and characterization of gold-particle seeded nanowires of III-V semiconductor materials (III-V NWs). The nanowires were grown using metal-organic vapour phase epitaxy (MOVPE) and characterized by various microscopy techniques. LÄS MER

  3. 3. Densities and Sizes of Self-assembled Quantum Dots Grown by MOVPE

    Detta är en avhandling från Solid State Physics, Lund University

    Författare :Jonas Johansson; [2000]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Self-assembled quantum dots; Metal organic vapour phase epitaxy; Physics; Stranski-Krastanow; Fysicumarkivet 2000:Johansson; Halvledarfysik; Semiconductory physics; Fysik;

    Sammanfattning : This thesis is based on results concerning the formation of semiconductor self-assembled quantum dots. The quantum dots have been grown by metal organic vapour phase epitaxy in the Stranski-Krastanow growth mode. LÄS MER

  4. 4. Doping of Semiconductor Nanowires

    Detta är en avhandling från Lund University

    Författare :Jesper Wallentin; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; metal-organic vapour phase epitaxy; III-V semiconductor materials; nanowires; doping; solar cells; F:2013:Wallentin;

    Sammanfattning : In this thesis, in situ doping during growth of III-V semiconductor nanowires, primarily for photovoltaic applications, is investigated. The nanowires were grown by metalorganic vapor phase epitaxy (MOVPE), with gold seed particles. LÄS MER

  5. 5. High Quality III-V Semiconductors/Si Heterostructures for Photonic Integration and Photovoltaic Applications

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Himanshu Kataria; Sebastian Lourdudoss; Matty Caymax; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis deals with one of the promising strategies to monolithically integrate III-V semiconductors with silicon via epitaxial lateral overgrowth (ELOG) technology and is supported by extensive experimental results. The aimed applications are light sources on silicon for electronics-photonics integration and cost effective high efficiency multijunction solar cells. LÄS MER