Sökning: "dark field microscopy"
Visar resultat 16 - 20 av 28 avhandlingar innehållade orden dark field microscopy.
16. Synthesis of tailored nanoparticles for supported oxidation catalysts
Sammanfattning : The transition from microscale to nanoscale materials design leads to immense changes of physical and chemical properties of the materials. For decades, the design and making of functional nanomaterials have been at the frontier of what can be achieved, even with the more sophisticated synthesis methods. LÄS MER
17. Synthesis of tailored nanoparticles for palladium-based oxidation catalysts
Sammanfattning : The immense changes of physical and chemical properties of materials caused by the transition from microscale to nanoscale have been attracting scientific attention for decades. Rapid development of modern techniques triggers the attention on the multicomponent nanoparticle catalysts with enhanced catalytic activities. LÄS MER
18. Nanoscale Characterisation of Barriers to Electron Conduction in ZnO Varistor Materials
Sammanfattning : The work presented in this thesis is concerned with the microstructure of zinc oxide varistor materials used in surge protecting devices. This class of material has been characterised with special emphasis on the functional microstructure and the development of the microstructure during sintering. LÄS MER
19. The Role of Interfacial Microstructure of Perovskite Thin FIlms - A High Resolution and In Situ Study
Sammanfattning : Perovskite based materials have recently shown to have many unique properties that make them suitable for future electronic devices. In this thesis, the role of the interfacial microstructure on the properties of perovskite thin film heterostructures has been investigated. LÄS MER
20. Light scattering for analysis of thermal stress induced deformation in thin metal films
Sammanfattning : Today, thin film based devices are found in a wide field of applications. The main reasons are that thin film technology enables access to unique physical properties and possibilities to miniaturize devices. Thin film devices are generally described in terms such as electrical, optical and magnetical properties. LÄS MER
