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Synthesis and Characterizations of Lithium Aluminum Titanium Phosphate (Li1+xAlxTi2-x(PO4)3) Solid Electrolytes for All-Solid-State Li-ion BatteriesYang, Jianping January 2017 (has links)
No description available.
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Eliashberg Theory and the High Tc OxidesMarsiglio, Frank 03 1900 (has links)
<p>The Eliashberg theory of superconductivity has been very successful in accounting for properties of conventional materials. The price of this success has been a lack of understanding of exactly what features of the input parameters affect the superconducting properties in significant ways. The first part of this thesis is concerned with the identification of an important parameter in the study of thermodynamic, critical magnetic field, and electromagnetic properties of a superconductor. The Bardeen-Cooper-Schreiffer (DCS) theory of superconductivity produces laws of corresponding states, i.e., various properties are predicted to have universal values. We have studied the deviations from the BCS theory due to retardation effects, which are embodied in Eliashberg theory. These deviations, or corrections to BCS, can be well understood and characterized by a single simple parameter, to be defined later. Attention has been focused on reproducing numerical (theoretical) results, since for the most conventional superconducting materials, experiment agrees with theory at the 10% level.</p> <p>The second half of the thesis has been largely motivated by the recent discoveries of the high-Tc oxide materials. We have applied Eliashberg theory almost entirely in the inverse manner. That is, with little knowledge of the microscopic parameters for these new materials, we have investigated the relationships between various macroscopically observable properties, based on model spectra. The model spectra have been of three general types, the conventional category, spectra based on a combined phonon-exciton mechanism, and thirdly those based on relatively low frequency exchange bosons. We have called this latter category the very strong coupling regime. It was hoped that measured properties could uniquely specify the type of spectrum responsible for the superconductivity in the high-Tc oxides. At this point in time this goal has not really been achieved. Too many uncertainties exist in the experimental properties, a situation which has been aggravated by a lack of single crystal data. Moreover, various kinds of measurements on the same property often give very different results. At the same time the theory needs to be improved upon. For example, anistrophy ought to be incorporated into our results, since the single crystals are displaying large anisotropies. Nonetheless, some interesting signatures for the various spectral regimes have been obtained, and these are presented in the latter half of the thesis.</p> / Doctor of Philosophy (PhD)
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Time-dependent compressive strength of unidirectional viscoelastic composite materials /Violette, Melanie Glenn, January 2000 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2000. / Vita. Includes bibliographical references (leaves 277-283). Available also in a digital version from Dissertation Abstracts.
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Nanomaterials-based dispersions, inks and composites for flexible electronics and photonicsTorrisi, Felice January 2013 (has links)
No description available.
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Characterization of mechanical and fatigue properties for a hybrid titanium composite laminateLi, Edward 05 1900 (has links)
No description available.
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Investigations of mobility and impact behaviour of granular flows /Law, Pak Hei. January 2008 (has links)
Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2008. / Includes bibliographical references. Also available in electronic version.
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Impacts of kinematic links with a granular materialLee, Seunghun, Marghitu, Dan B. January 2009 (has links)
Dissertation (Ph.D.)--Auburn University, 2009. / Abstract. Vita. Includes bibliographic references (p.147-151).
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Analysing, planning and selection of materials handling systems in a country on the way towards industrializationManiatis, Paraschos. January 1900 (has links)
Thesis (doctoral)--Lunds universitet, 1983. / At head of title: Lund Institute of Technology; Transportation and Materials Handling Engineering Department. Includes bibliographical references (p. 136-137).
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Structure and mechanics of solid foam /Miller, Erin Ashley. January 2005 (has links)
Thesis (Ph. D.)--University of Washington, 2005. / Vita. Includes bibliographical references (p. 227-240).
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Silicon nanowires, carbon nanotubes, and magnetic nanocrystals synthesis, properties, and applications /Lee, Doh Chang, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2007. / Vita. Includes bibliographical references.
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