Search for dissertations about: "gaas"
Showing result 1 - 5 of 234 swedish dissertations containing the word gaas.
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1. Silicon δ-doping and GaAs/Si/GaAs heterostructures
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2. Microstructure of the Schottky contact : Ag/GaAs and Au/GaAs
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3. Metamorphic Heterostructures and Lasers on GaAs
Abstract : The objective of this thesis is to demonstrate the metamorphic growth of heterostructure lasers on GaAs substrates. Many heterostructure devices have their performance limited by the need to grow on lattice-matched substrates. READ MORE
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4. Atom-probe microanalysis of the AuGe/GaAs interface
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5. Optimization of Metamorphic Materials on GaAs Grown by MBE
Abstract : Advanced epitaxial technologies such as molecular beam epitaxy (MBE) and metal-organic vapor phase epitaxy (MOVPE) have enabled the idea of semiconductor heterostructures, which built up the foundation of the fast developing information and communication technology nowadays. Lattice mismatch has been a problem limiting designs of semiconductor heterostructures. READ MORE