Search for dissertations about: "InP-GaInP"
Showing result 1 - 5 of 7 swedish dissertations containing the word InP-GaInP.
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1. Spectroscopic studies of III-V semiconductors in two, one and zero dimensions
Abstract : In this thesis, spectroscopic studies of quantum wells (QWs), quantum wires (QWRs) and quantum dots (QDs) in III-V semiconductors are presented. The electronic structure of these low-dimensional structures have been studied by absorption, photocurrent, electroreflectance, photoluminescence (PL), and photoluminescence excitation (PLE) spectroscopy. READ MORE
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2. Cathodoluminescence Studies of Quantum Structures and III-V nitrides
Abstract : Characterization of low-dimensional semiconductor structures is a challenging task. The thesis is based on experiments, using cathodoluminescence (CL) as a tool for characterization. The high spatial resolution and the possibility of spectroscopy of small structures make CL one of the most powerful techniques for these types of investigations. READ MORE
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3. InP/GaInP Nanowires for Tandem Junction Solar Cells : Growth, Processing, and Characterization
Abstract : Semiconductor nanowire solar cells have achieved comparable efficiency to their planar counterparts with substantial reduction of material consumption. Tandem geometry is a path towards even higher efficiency. However, extensive studies are needed to reach this goal. READ MORE
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4. MOVPE Growth and Characterization of Low-Dimensional III-V Semiconductor Structures
Abstract : Metalorganic vapour phase epitaxy is used for growth of low-dimensional III-V semiconductor structures. The roughness of heterointerfaces in GaAs/GaInP quantum well structures is studied by photoluminescence emission from extremely narrow quantum wells. READ MORE
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5. Densities and Sizes of Self-assembled Quantum Dots Grown by MOVPE
Abstract : 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. READ MORE