Sökning: "crystal X-ray diffraction"
Visar resultat 1 - 5 av 230 avhandlingar innehållade orden crystal X-ray diffraction.
1. Strain Mapping of Single Nanowires using Nano X-ray Diffraction
Sammanfattning : Nanowires are explored as basic components for a large range of electronic devices. The nanowire format offersseveral benefits, including reduced material consumption and increased potential for combining materials to formnew novel heterostructures. LÄS MER
2. Structural Studies Of Materials Using Time-Resolved X-ray Diffraction
Sammanfattning : This work consisted of the application of X-ray diffraction methods to the study of ultrafast phenomena in various materials. Since the X-ray pulses generated from the bending magnet at the MAX II ring, where most of the experimental work was conducted, have a duration of the order of 300 ps, they can not be used directly as probe pulses in experiments where higher temporal resolution is required. LÄS MER
3. Non-single crystal X-ray diffraction methods : applications to zink-compounds and polymers
Sammanfattning : .... LÄS MER
4. Generation and Applications of Short-Pulse X-ray Radiation
Sammanfattning : This thesis summarizes work using hard X-ray radiation on nanosecond and picosecond timescales. The focus is on the experimental part including detailed descriptions of setups for laser pumped - X-ray probe experiments. X-ray diffraction is sensitive to structural properties on the length scale of chemical bonds. LÄS MER
5. Picosecond X-ray Diffraction Studies of Bulk and Nanostructure Materials
Sammanfattning : Fast phenomena occurring after laser excitation were studied using time-resolved X-ray diffraction (TXRD). In most experiments, a femtosecond laser pulse was used to excite the sample, and X-rays were used as a probe. LÄS MER
