Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Semiconductor Growth"”.
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The Effects of Peltier Marking on Semiconductor Growth in a Magnetic Field
… represents a model for three dimensional semiconductor growth in a vertical Bridgman process within an externally applied magnetic field with the additional effects of Peltier marking. The magnetic field is strong enough that inertial effects can be neglected and that viscous effects are …
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Direct Templating of Semiconductor Nanostructures With Lyotropic Liquid Crystals
Material growth in lyotropic liquid crystals has proven to be a very powerful methodology for the creation of nanoscopic features in mineral phases. Two distinct methodologies were studied---bulk templating and thin film templating. Bulk templating yields a powder of material containing the …
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Understanding the effects of larger wafers on the global semiconductor equipment supply chain
… might affect capital equipment suppliers in the semiconductor industry and assesses if the 450mm transition is in the industry's best interest. The 450mm transition is currently scheduled for 2012 by the ITRS (International Technology Roadmap for Semiconductors), but the overall industry remains …
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Fabrication and Characterization of Electrically Injected Photonic Crystal Light Emitters
… and reduces non-radiative recombination at the semiconductor air interfaces formed by the photonic crystal air holes. The use of a submicron diameter oxide aperture enables optical and electrical confinement. The design parameters of the photonic crystal nanocavity structure are determined by …
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Fundamental studies of the PVD technique.
… from experimental results, surface physics and semiconductor growth theory. This attempts to explain the flexibility of sputtering techniques to produce a wide range of orientations, and the reasons why arc evaporation almost always produces {111} orientated coatings.Finally, a consideration of …
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Growth of low disorder GaAs/AlGaAs heterostructures by molecular beam epitaxy for the study of correlated electron phases in two dimensions
… physics of interest and motivates the use of the semiconductor growth and cryogenic measurement techniques outlined in chapters 2 and 3, respectively. In addition to a generic introduction to the molecular beam epitaxy growth technique, chapter 2 summarizes some of what was learned about the …
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GaN heterojunction FET device Fabrication, Characterization and Modeling
… focused on the research efforts to develop the growth, processing, and modeling technologies for GaN-based Heterojunction Field Effect Transistors (HFETs). The interest in investigating GaN HFETs is motivated by the advantageous material properties of nitride semiconductor such as large band …
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CAFM Studies of Epitaxial Lateral Overgrowth GaN Films
… that are detrimental to device fabrication. Two growth techniques that were used to improve this leakage behavior for samples in this study included: epitaxial lateral overgrowth (ELO) and nano-ELO using a Si3N4 film. Both techniques decrease defects such as threading dislocations by controlling …