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 “"Bulk Characterization"”.
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Electrical impact assessment of dislocations in silicon materials for solar cells
… I combine a surface-analysis approach with bulk characterization techniques to explore the underlying root cause of variations in recombination activity between different dislocation clusters. I propose and validate an optical inspection routine based on dislocations' surface characteristics …
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Powder Processing and Characterization of W-3Ni-1Fe Tungsten Heavy Alloy
… W â 3 wt% Ni â 1 wt% Fe to be processed into the bulk nanocrystalline form as a replacement material for depleted uranium in kinetic energy penetrators. Milling time and sintering temperature were varied from 15 to 100 hours and 1000 to 1300°C respectively. Particle size analysis and SEM showed a …
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Programmable Assembly of Elastin-like Polypeptides Within Droplet Microenvironments
… fluorescence microscopy. We coupled this with bulk characterization techniques, in the form of spectrophotometry and light scattering, to develop a theoretical framework for understanding and predicting disordered protein phase separation into these biologically relevant structures. …
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Development of AlSi10Mg based alloys for Additive Manufacturing Processes
L'abstract è presente nell'allegato / the abstract is in the attachment
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Understanding non-precious metal catalysts for the oxygen reduction reaction and investigating corrosion and surface properties of carbon-doped aluminum alloys
… and compared. Additionally, surface and bulk characterization using several different methods reveals the catalyst’s structure and the chemical species present. These studies show that metallic Fe nanoparticles encapsulated in N-doped carbon are the locus of ORR activity in NPM catalysts. …
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Characterization of carbon ablators for hypersonic thermal protection systems
… the present work details extensive experimental characterization of low-density carbon ablators, including FiberForm and Phenolic Impregnated Carbon Ablator (PICA), first studying their bulk response under entry-like conditions, then focusing on two key ablation mechanisms: oxidation and …