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 3 of 3 for “"surface quantum well"”.
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Electronic transport and structure of a surface quantum well
… future advances in topological computing. The surface accumulation layer that InAs forms when in contact with a superconductor makes it ideal for proximity effect-based devices, as the carriers are physically connected to the superconductor. We grew and measured InAs surface quantum wells grown …
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Theory and modeling of field electron emission from low-dimensional electron systems
… as emission from semiconductors, highly-curved surfaces, or low-dimensional systems, have been developed, but none have sought to treat these properties coherently within a single framework. As a result, the work in this thesis develops a multidimensional, semiclassical framework for field …
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Passivation of GaAs surfaces and fabrication of self-assembled In(Ga)As/GaAs quantum ring structures
This work concentrates on two topics: (i) GaAs surface passivation methods using different materials and (ii) formation of InAs islands on GaAs and transformation of InAs islands into quantum rings (QRs). All the samples are fabricated by metalorganic vapor phase epitaxy and characterized by …