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Interaction of Xenon Rydberg Atoms with Conductive Surfaces: The Effects of Stray Fields
(2011)
The ionization of xenon Rydberg atoms at metallic surfaces is examined. The data show that, when the effects of stray electric "patch" fields present on the surface are taken into account, ionization is well described by ...
Resistive Switching and Memory effects in Silicon Oxide Based Nanostructures
(2012)
Silicon oxide (SiO x 1 ∠ x [∠, double =]2) has long been used and considered as a passive and insulating component in the construction of electronic devices. In contrast, here the active role of SiO x in constructing a ...
Viscoelasticity of Single-Walled Carbon Nanotube Solutions with Tunable Attractive Interactions
(2012)
Understanding the microstructure of single walled nanotubes (SWNTs) in solution is an essential step in the development of fluid processing techniques for the creation of multifunctional macroscopic SWNT materials and is ...
Catalytic processes simulated at nano-scale: Growth of graphitic structures and functionalized graphene explained
(2011)
Key dynamic processes at nano-scale, such as graphene hydrogenation and fluorination, and carbon nanotube (CNT) growth, cannot be observed in situ in real time. Nevertheless, such processes can be studied through complementary ...
A Multiscale Model of the Enhanced Heat Transfer in a CNT-Nanofluid System
(2011)
Over the last decade, much research has been done to understand the role of nanoparticles in heat transfer fluids. While experimental results have shown "anomalous" thermal enhancements and non-linear behavior with respect ...
Low electrical resistivity carbon nanotube and polyethylene nanocomposites for aerospace and energy exploration applications
(2012)
An investigation was conducted towards the development and optimization of low electrical resistivity carbon nanotube (CNT) and thermoplastic composites as potential materials for future wire and cable applications in ...
Tailoring vessel morphology in vivo
(2012)
Tissue engineering is a rapidly growing field which seeks to provide alternatives to organ transplantation in order to address the increasing need for transplantable tissues. One huge hurdle in this effort is the provision ...
Numerical Modeling, Determination, and Characterization of Electrical Properties of Nanocomposites
(2011)
A numerical model is presented for the determination of the electrical properties of carbon nanotube-based composites. The model incorporates several experimentally-based statistical distributions to account for the ...
Key steps towards carbon nanotube-based conductors
(2012)
Making a robust carbon nanotube-based conductor as a replacement of copper in electricity grids can initiate a paradigm shift in energy transmission. This dissertation identifies four fundamental factors for making carbon ...
Solvothermal Synthesis and Supported Catalysis of Polyanion-derived Metal Oxide Nanoparticles
(2012)
Supported metal oxides (SMOs) are important catalytic materials that find numerous applications in important industrial processes. Improving the structural properties of SMOs is a challenging objective due to material ...