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 6 of 6 for “"electron wave function"”.
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The asymptotic expansion method for heliumlike ions
… the energies and properties of atoms with one electron in a highly excited state called a Rydberg state. The method was originally developed by Drachman from an expansion of the optical potential [7,81 for the Rydberg electron in powers of the perturbing potential and later reformulated by …
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Theoretical and numerical study of nanostructures
… in this thesis were developed to study the electron propagation in nanostructures with special emphasis on semiconducting materials. The essence of nanometer-scale physics is in the phase coherence of an electron wave function over a length scale that is comparable to the size of the …
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Theoretical and numerical study of nanostructures
… in this thesis were developed to study the electron propagation in nanostructures with special emphasis on semiconducting materials. The essence of nanometer-scale physics is in the phase coherence of an electron wave function over a length scale that is comparable to the size of the …
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Spin-flip scattering of conduction electrons from impurities
… on the spin orientation lifetime of conduction electrons. We have made a theoretical and experimental study of the effect of non-magnetic elemental impurities on the conduction electron spin resonance (CESR) in metals. By measuring the concentration dependence of the C~SR linewidth, we have …
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Surface-acoustic-wave-defined dynamic quantum dots
The strain associated with a surface acoustic wave (SAW) propagating across a piezoelectric medium creates a travelling electric potential. Gallium Arsenide is such a piezoelectric material, and so SAWs can be used with existing semiconductor technologies for creating complex low-dimensional …
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Fermionic Quantum Information in Surface Acoustic Waves
… equation that describes the evolution of wave functions. The advantage of my code over other solvers is its speed. I used graphics processing units (GPUs), a technology that has only recently matured, to accelerate high-performance computing. Hardware- acceleration allows me to solve …