Search for dissertations about: "lattice-mismatched semiconductors"
Found 3 swedish dissertations containing the words lattice-mismatched semiconductors.
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1. On the Growth and Properties of InAs/Ga1-xInxSb Superlattices and Related Materials
Abstract : InAs/Ga1-xInxSb semiconductor superlattices and their constituent materials have been studied theoretically, grown by molecular-beam epitaxy and characterised by various techniques. InAs/Ga1-xInxSb superlattices are interesting for use in far-infrared detectors because of their narrow band gaps. READ MORE
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2. Fabrication of Low-Dimensional Structures in III-V Semiconductors
Abstract : The thesis presents studies on the processing technology and the characterization of nanometer-sized and low-dimensional structures in III-V semiconductors. Two major approaches are described: 1) the combination of aerosol technology and plasma etching for the fabrication of quantum dots (QDs) in InP-based materials and 2) the use of high-resolution electron beam lithography and plasma or wet chemical etching to make quantum well wires (QWWs) in both GaAs and InP-based structures. READ MORE
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3. Scanning probe techniques as an investigation tool for semiconductor nanostructures and devices
Abstract : Semiconductor nanostructure based devices provide new opportunities for contributing to a sustainable energy usage. This includes harvesting of energy (solar cells) and saving of energy, e.g. in lighting (light-emitting diodes, LEDs) and transfer of energy (power devices). READ MORE