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 “"Polarized Neutron Reflectometry"”.
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Interfacial Magnetism and Exchange Bias in Metal Oxide Thin Films
… bias and coercivity after the implantation. Polarized neutron reflectometry study reveals a significant change in magnetic spin reversal mechanism due to chemical modification. In the La0.7Ca0.3MnO3/CaMnO3 system exchange bias is assisted by the magnetic frustration at the layer interface. …
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Grazing angle neutron diffraction
… and practical implementation of grazing-angle neutron diffraction as a new method of non-destructive surface and interface analysis. Diffraction in the grazing-angle geometry with x rays and neutrons possesses two unique advantages over specifically surface-sensitive methods for structure …
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Polyoxometalates and Block Copolymers: Templated Self-Assembly for Nanomaterials Applications
… of these materials are investigated with polarized neutron reflectometry, nuclear magnetic resonance, and SQUID magnetization measurements. This work shows that the bottom-up pathway is a viable method for future magnonic crystal design.
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Coherent control of polarized neutron interferometry
… two sets of experiments using a single crystal neutron interferometer. First, we explore applications of quantum information processing (QIP) to magnetic materials characterization using polarized neutron interferometry (NI). We describe a split path spin-based interferometer geometry that uses …
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Machine Learning-Augmented Spectroscopies for Intelligent Materials Design
Neutron and photon scattering and spectroscopy represent two fundamental categories of characterization techniques used to interrogate materials’ structural and dynamical properties at atomic to mesoscopic length scales. As advances at scientific user facilities enable the collection of ever larger …