Sökning: "aerotaxy"
Visar resultat 1 - 5 av 9 avhandlingar innehållade ordet aerotaxy.
1. Nanoscale electron tomography and compositional analysis of Aerotaxy nanowires
Sammanfattning : One common goal of sample analysis is to provide structural, compositional, or functional data in order to improve production parameters. One instrument specialized in such structural and compositional analysis with a high spatial resolution is the transmission electron microscope (TEM). LÄS MER
2. Understanding and Optimization of III-V nanowire growth in Aerotaxy
Sammanfattning : III-V semiconductor nanowires are high aspect ratio nanostructures with superior properties that can potentially enhance the functionality of next-generation opto-electronic devices. At present, the most reliable method for fabricating III-V semiconductor nanowires is the particle-assisted vapor-liquid-solid growth using a substrate-based growth process. LÄS MER
3. Towards optical diagnostics and control in aerotaxy semiconductor nanowire growth
Sammanfattning : Aerosol growth of semiconductor nanowires has the potential to dramatically lower the cost of for solar cell production. The objective of the work was to study the growth of aerosol nanoparticles and nanowires, in order to understand the chemical and physical processes involved. LÄS MER
4. Growth of Semiconductor Nanowires for Solar Cell Applications
Sammanfattning : Nanowires have the ability to absorb light much more efficient than conventional thin film layers. This makes them candidates for the development of new types of solar cells that have higher efficiency and lower material usage than current technologies. LÄS MER
5. Transmission Electron Tomography and In-situ Analysis of Nanowires
Sammanfattning : As semiconducting nanowires have promising applications for materials science, nanoelectronics and photovoltaic devices, absolute control of their structure, morphology and composition is a prerequisite for their functionality. Nanowires, grown through the vapor-liquid-solid (VLS) method, exhibit a complex relationship between their liquid seed particle and what properties, such as the aforementioned ones, the wire adopts in the end. LÄS MER