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 5 of 5 for “"low-energy electron microscopy"”.
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Direct ray tracing for low energy electron microscopy
… is concerned with the accurate simulation of electron trajectory paths in electron optics. In particular, it investigates the use of a direct ray tracing method that employs the Cash-Karp 5th order Runge-Kutta technique in combination with a Fourier series fit to axial magnetic/electric field …
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Low temperature Kerr effect study of magnetic topological insulators and other magnetic structures
Spintronic technology utilises the spin of electrons as an extra degree of freedom to store and process information in microelectronic devices. Of special interest among all spintronic materials are topological insulators (TIs), which have insulating bulk but conductive surface states. In this …
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Surface structure and composition determination by low-energy electron scattering and Monte Carlo simulations
… structural and compositional determination with low-energy electron scattering and Monte Carlo simulations. Low-energy electron diffraction (LEED) technique and the newly developed low-energy electron microscopy (LEEM) IV technique are used to measure the electron scattering intensity spectra and …
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Investigations of the Band Structure and Morphology of Nanostructured Surfaces
Two-dimensional electronic systems have long attracted interest in the physics and material science communities due to the exotic physics that arises from low-dimensional confinement. Studying the electronic behavior of 2D systems can provide insight into a variety of phenomena that are important …
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Funkcionalizace grafenu pomocí interkalace a molekulárního dopování
Tato diplomová práce se zaměřuje na přípravu a charakterizaci nekovalentně funkcionalizovaných vrstev grafenu narostlých na slabě interagujícím substrátu Ir(111). V práci je nejprve zkoumána modifikace grafenové vrstvy pomocí jednotlivých funkcionalizačních metod zvlášť, včetně interkalace atomů …