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Full-Text Articles in Other Physical Sciences and Mathematics
Electromagnetic Wave-Matter Interactions In Complex Opto-Electronic Materials And Devices, Raj Kumar Vinnakota
Electromagnetic Wave-Matter Interactions In Complex Opto-Electronic Materials And Devices, Raj Kumar Vinnakota
Doctoral Dissertations
This dissertation explores the fundamentals of light-matter interaction towards applications in the field of Opto-electronic and plasmonic devices. In its core, this dissertation attempts and succeeds in the the modeling of light-matter interactions, which is of high importance for better understanding the rich physics underlying the dynamics of electromagnetic field interactions with charged particles. Here, we have developed a self-consistent multi-physics model of electromagnetism, semiconductor physics and thermal effects which can be readily applied to the field of plasmotronics and Selective Laser Melting (SLM). Plasmotronics; a sub-field of photonics has experienced a renaissance in recent years by providing a large …
A Complete Characterization Of Near Outer-Planar Graphs, Tanya Allen Lueder Genannt Luehr
A Complete Characterization Of Near Outer-Planar Graphs, Tanya Allen Lueder Genannt Luehr
Doctoral Dissertations
A graph is outer-planar (OP) if it has a plane embedding in which all of the vertices lie on the boundary of the outer face. A graph is near outer-planar (NOP) if it is edgeless or has an edge whose deletion results in an outer-planar graph. An edge of a non outer-planar graph whose removal results in an outer-planar graph is a vulnerable edge. This dissertation focuses on near outer-planar (NOP) graphs. We describe the class of all such graphs in terms of a finite list of excluded graphs, in a manner similar to the well-known Kuratowski Theorem for planar …
Remote Neutron Spectroscopy On Mars, Christopher Gayle Tate
Remote Neutron Spectroscopy On Mars, Christopher Gayle Tate
Doctoral Dissertations
Remote neutron spectroscopy is an important technique in planetary science that allows for classification of the amount of light elements in a planetary regolith. It is especially suited for studying hydrogen abundances and elements with high thermal neutron absorption cross sections in the top ~1 meter of regolith. The Mars Science Laboratory rover Curiosity carries the first rover based neutron spectrometer Dynamic Albedo of Neutrons (DAN) in Gale crater, Mars. As the DAN instrument operates in passive mode, it is sensitive to neutrons produced through Galactic Cosmic Ray interactions and neutrons generated by the rover's Multi-Mission Radioisotope Thermoelectric Generator. In …
Design And Synthesis Of Polybetaines For Nonfouling Applications, Katherine A. Gibney
Design And Synthesis Of Polybetaines For Nonfouling Applications, Katherine A. Gibney
Doctoral Dissertations
Polybetaines represent a unique class of charged polymers. These polymers contain both a positive and negative charge on each repeat unit so that the polymer itself is charge-neutral. The highly polar nature of the betaine group gives rise to biocompatibility and strong hydration, making polybetaines attractive biomaterials. Ring-opening metathesis polymerization’s utility in polymerizing charged monomers opened up a new avenue to obtain polybetaines. Dual-functional polybetaines obtained by ring-opening the imide group of cationic oxanorbornene-based polymers were previously described. Here, that chemistry is expanded upon to create a broad library of new betaines. First, the ring-opening reaction in oxanorbornene imides is …