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Enhance thermomechanical reliability of microsystems packaging through new base substrate and dielectric materialsHegde, Shashikant 05 1900 (has links)
No description available.
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292 |
High dielectric constant materials development and electrical simulation of embedded capacitorsRao, Yang 05 1900 (has links)
No description available.
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293 |
Analysis of coupling, guiding and radiation mechanisms on several microwave structuresYau, Desmond. Unknown Date (has links)
No description available.
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294 |
Analysis of shielded rectangular dielectric rod waveguide using mode matchingWells, Colin G. January 2005 (has links)
The limit of current technology for mobile base station filters is the multimode filter, in which each cavity supports two (or possibly three) independent degenerate resonances. Shielded dielectric resonators with a rectangular cross-section are useful in this application. In the design of these filters, manufacturers are using software packages employing finite element or finite difference time domain techniques. However, for sufficient accuracy these procedures require large numbers of points or elements and can be very time consuming. Over the last decade research using the mode matching technique has been used to solve this kind of difficulty for various types of filter design and waveguide problems. In this thesis a mode matching method and computer program is developed to calculate the propagation coefficients and field patterns of the modes in a shielded rectangular dielectric rod waveguide. Propagating, complex, evanescent and backward wave modes are included and the work shows the presence of a dominant mode, and other fundamental modes, not previously identified. The effect of the shield proximity on the propagation characteristics and mode spectrum is investigated, together with the limitations on the accuracy of the mode matching method. In addition, the fields within the shielded rectangular dielectric rod waveguide, are used to calculate the attenuation coefficient of the dominant and fundamental modes. The influence on the attenuation coefficient of the proximity of the shield to the rod is also evaluated for these modes and limitations on accuracy are discussed. The calculated numerical results for the propagation and attenuation coefficient values are verified by measurement. The propagation coefficients results are typically within 2% of those measured. Verification of the attenuation coefficient results is achieved by comparing calculated and measured Q at the resonant frequencies of a number of shielded rectangular dielectric rod resonators. The difference between calculated and measured Q values is on average less than 4%. In the absence of a full solution of the shielded rectangular dielectric rod resonator, these results provide useful design information for this structure. In addition, the work reported in this thesis provides a basis for a full electromagnetic solution of this type of resonator. This would encompass the cubic dielectric resonator in a cubical cavity.
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Mode patterns in quadrupole resonator with anisotropic core /Thongrattanasiri, Sukosin. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 44-46). Also available on the World Wide Web.
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296 |
Dielectric-enhanced quantum-well intermixing in [lámbdha] = 1.55 [micron]m InGaAsP/InP laser structures /Hazell, John Frederick. January 2000 (has links)
Thesis (Ph.D.) -- McMaster University, 2000. / [Lámbdha] and [micron] in title are Greek letters. Includes bibliographical references (leaves 110-114). Also available via World Wide Web.
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297 |
Conductor and dielectric property extraction using microstrip tee resonatorsFulford, Andrew Richard, Wentworth, Stuart M. January 2005 (has links) (PDF)
Thesis(M.S.)--Auburn University, 2005. / Abstract. Vita. Includes bibliographic references.
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298 |
The degradation and time-dependent breakdown of p-type MOSFETS with a high-k dielectric /Yust, Brian. January 1900 (has links)
Thesis (M.S.)--Texas State University-San Marcos, 2008. / Vita. Includes bibliographical references (leaf 77). Also available on microfilm.
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299 |
Dielectric resonator antenna arrays in the EHF band /Wyville, Mark, January 1900 (has links)
Thesis (M.App.Sc.) - Carleton University, 2006. / Includes bibliographical references (p. 158-162). Also available in electronic format on the Internet.
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300 |
Trapping of hydrogen in Hf-based high [kappa] dielectric thin films for advanced CMOS applicationsUkirde, Vaishali. El Bouanani, Mohamed, January 2007 (has links)
Thesis (Ph. D.)--University of North Texas, Dec., 2007. / Title from title page display. Includes bibliographical references.
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