Browsing PhD Dissertations - DO NOT EDIT by Title
Now showing items 46-65 of 82
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PHYSICAL MODELING OF FILAMENT GROWTH AND RESISTIVE SWITCHING IN METAL OXIDE-BASED RRAM
(2022-12-15)Metal oxide-based resistive random-access memories (RRAM) exhibit several excellent performances, such as nanosecond switching speed, large write-erase endurance, and long retention time, and can potentially replace the ... -
Preparation And Characterization Of Properties Of Electrodeposited Copper Oxide Films
(Materials Science & Engineering, 2008-04-22)Copper oxides, including cuprous oxide and cupric oxide, are prepared by electrochemical deposition. The structural, optical and electrical properties of as-deposited copper oxides are evaluated, based on which cuprous ... -
PRINCIPLES, DESIGN, FABRICATION, AND CHARACTERIZATION OF SUBWAVELENGTH PERIODIC RESONANT METASURFACES
(2020-11-24)Since the emergence of diffraction gratings containing periodic unit cells, innumerable advances in theoretical studies and practical applications have emerged. Recently, these classic structures have been categorized as ... -
Properties Of Concrete With Tire Derived Aggregate And Crumb Rubber As A Ligthweight Substitute For Mineral Aggregates In The Concrete Mix
(Materials Science & Engineering, 2012-07-25)Scrap tires continue to be a nuisance to the environment and this research proposes one way of recycling them as a lightweight aggregate which can substitute for mineral aggregates in concrete. Aggregates derived from scrap ... -
Reproductive Numbers for Periodic Epidemic Systems
(2016-08-09)When using mathematics to study epidemics, often times the goal is to deter- mine when an infection can invade and persist within a population. This can be done in a variety of ways but the most common is to use threshold ... -
Room-temperature Single-electron Devices Based On Cmos Fabrication Technology
(Materials Science & Engineering, 2009-09-16)Single-electron devices, in which the transport and storage of individual electrons is precisely controlled, have many potential benefits in the field of electronics, optics, and sensors. Fabrication of these devices ... -
Self Powered Sensing By Combining Novel Sensor Architectures With Energy Harvesting
(Materials Science & Engineering, 2010-03-03)Recent advancements in the field of wireless sensor networks have resulted in increasing demand for self-powering techniques that reduces the dependence on batteries. In order to address this problem, there has been ... -
Self-assembly Of Polystyrene Nanospheres And Its Applications As Templates For Plasmonic Structures
(Materials Science & Engineering, 2011-03-03)Monodispersed colloidal polystyrene spheres have been self-assembled into various structures as templates for the fabrication of different nanostructures. Two unique self-assembly processes have been developed and ... -
Simulation of Li Dendrite Inhibition in Lithium Battery by Phase-Field Method
(2022-05-16)Lithium (Li) dendrite growth poses serious challenges for the development of Li metal batteries which also stops the footsteps of human utilizing the environment-friendly new power source. Replacing liquid electrolyte with ... -
SINGLE STEP FABRICATION OF SHAPE MORPHING 3D SURFACES
(2020-06-04)Shape-changing materials that can adopt programmable 3-dimensional (3D) shapes offer promise for a wide range of applications. Form the formation of the leaves and flowers to the shaping of complex organs, the analogues ... -
Solid-state Tunneling Spectroscopy Of Individual Quantum Dots
(Materials Science & Engineering, 2010-07-19)Quantum dots are gaining importance for their potential applications in the fields of energy harvesting, bio-labeling and treatment, in opto-electronic devices and in photonic devices. For all these applications, it is ... -
Spectral-Domain Phase-Sensitive Interferometry for Real-Time Probing of Electrodeposition Processes
(2018-08-28)Electrodeposition is a simple, versatile and scalable method for depositing thin metal films on conductive substrates, and it has long been used in large-scale industrial processes for metal film coating. In the last two ... -
Study And Manipulation Of Electron Tunneling Through Quantum Dots
(Materials Science & Engineering, 2014-07-14)Fermi-Dirac distribution is the fundamental property which governs the electron energy distribution in solids. At finite temperatures, Fermi-Dirac thermal smearing of electron energies limits the operation of many electronic, ... -
STUDY OF ALLOY EFFECT ON ELECTROMIGRATION IN SN SOLDER ALLOYS
(2023-05-22)This dissertation presents experimental results about the alloy effect on the Electromigration (EM) of Sn in Sn-based binary and ternary alloys. By using cross-stripe configuration, the alloy effect on EM of Sn can be ... -
Study of an all-Vanadium Photoelectrochemical Cell for High-Efficiency Solar Energy Storage
(2016-07-27)In an attempt to explore a clean and renewable alternative to existing energy sources such as fossil fuel, we studied the feasibility of using vanadium redox species to store the inexhaustible solar energy via photoelectrochemical ... -
Study of Conduction Behavior in Dielectrics in Chip Level Interconnects: Detection of Defects in Al/SiO2 Interconnects
(2018-12-18)This dissertation presents four different electrical measurement techniques to detect structural defects in Al/SiO2 interconnects. These techniques, namely 1) polarity dependence measurement, 2) current voltage measurement, ... -
STUDY OF COPPER-RICH INTERMETALLIC PHASE FORMATION IN COPPER-ALUMINUM BINARY SYSTEM
(2018-05-04)This work aims to study the initial formation and subsequent growth of intermetallic compounds (IMC) in the binary Al-Cu system. Al-Cu pair configurations have been successfully used for several decades as structural ... -
STUDY OF ELECTROMIGRATION FAILURE MECHANISM IN MICRO SOLDER JOINT
(2021-05-09)The miniaturizing trend for advanced electronic devices has motivated the microelectronic industries to pursue device integration and packaging technology based on the micro-bump solder joint. This type of the joint enables ... -
Study of Electron Energy Filtering for Cold Electron Transport at Room Temperature
(2022-08-17)The Fermi-Dirac thermal excitation of electrons at room temperature has been a significant limitation to many technologically important phenomena such as single electron transport. The electron thermal excitation also ... -
Study of SAC Solder Interconnect Parameters in Microelectronic Semiconductor Packaging and their Effects on Electromigration Failure Mechanisms
(2021-12-13)As the shrinkage of electronic devices becomes more appealing, so do their high capacity and efficiency. This demand for ever-shrinking sizes of electronic devices follows the trend predicted by Moore’s Law. To achieve ...