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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 89 for “"Solid State Physics"”.
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Studies in Solid-State Physics: One: Critical Effects in Dysprosium and Rubidium-Silver-Iodide, Two: Electroabsorption by Layered Semiconductors
Made available in DSpace on 2015-05-13T15:21:57Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7606837.PDF: 5003404 bytes, checksum: 921744fb4a7205c359a3a9b5a9dd0542 (MD5) Previous issue date: 1975
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Studies in solid state physics: One: Critical effects in dysprosium and rubidium silver iodide, Two: Electroabsorption by layered semiconductors
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-22T20:07:47Z No. of bitstreams: 1 1975_lederman.pdf: 5513194 bytes, checksum: b7d15a36a1a80ef5d5235474d6c21720 (MD5)
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Spectral properties of relativistic and non-relativistic Krönig- Penney Hamiltonians with short-range impurities
… spectra is that they have gaps and that bound states may occur in such gaps as a consequence of the presence of the short-range potential representing the impurity. Such bound states, often called "impurity states" in the solid state physics literature. are important with regard to the …
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A precise determiniation of the fine structure constants for Cr(3⁺) in ruby.
… which is called ruby, is widely used in solid state physics research and applications. The experimental work described in this thesis is concerned with the precise determination of three important paramagnetic resonance parameters of the ruby crystal at room temperature. These are the two …
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Vibrational Dynamics in Disordered Molecular Crystals by Picosecond Coherent Raman and Photon Echo Spectroscopies (Exciton, Low Temperature)
… molecules is a fundamental problem in chemical physics and is important for discerning how vibrational relaxation effects actual chemical reaction rates. The natural states of a pure crystal, however, are delocalized excitons and are described by the language of solid state physics. In this …
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The Determination of the Thermal Neutron Flux in a Research Reactor
… not only for purposes of experimental reactor physics (e.g., determination of specific data with regard to a new reactor), and for reactor operation (e.g., determination of reactor power level) but also for numerous radiation experiments in solid state physics, nuclear physics and radiation …
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Nanoscale thermal and thermoelectric energy transport in crystalline and disordered materials
… principles behind the energy transport based on solid state physics, the microscopic details of the energy transport are not always clear due to the lack of tool to quantify the contribution from different degrees of freedom. Recent progress in first principles computations and development in …
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First-principles approaches for accurate predictions of nanostructured materials
… has led to its wide application in chemistry, solid-state physics and biology. However, DFT still has limitations and suffers from large pervasive errors in its predicted properties. For small systems, more accurate methods are available but challenges remain for studying nm-scale materials. In …
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Making and remaking quantum field theory
… of methods and insights between particle physics, solid state physics, statistical mechanics and physical chemistry. Research for the second episode was conducted in collaboration with other historians and scientists using novel web-based and database-backed research tools.
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The Kondo effect in a single-electron transistor
… temperatures, has been a focus of research in solid-state physics for several decades. I have designed, fabricated, and measured a system which behaves as a single "artificial" impurity in a metal, displaying the Kondo effect. This so-called Single-Electron Transistor (SET) has several …
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Análises bibliométricas da produção científica dos grupos de pesquisa sobre física do estado sólido na América Latina
… of the Latin American research groups on solid state physics in the period 1967-1971,by year and by type of literature, presents the actual state of the scientific activity of those groups (see part 1) The distribution analysis of the group's scientific production published in journals …
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Multi-Channel Decoupling of Quantum Mechanical Control Systems
… to the rapid development of technologies such as solid state physics and quantum optics. In this dissertation, we propose a quantum multi-channel decoupling methodology that facilitates the control of quantum multipartite mechanical systems and the design of complex quantum networks. Our approach …
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TOWARDS QUANTUM ADVANTAGE AND CERTIFICATION WITH NOISY INTERMEDIATE-SCALE QUANTUM DEVICES
… with potential application areas being solid-state physics, quantum chemistry, combinatorial optimization and machine learning. This thesis discusses noisy intermediate-scale quantum algorithms for quantum linear system problem, closed system simulation, and open system simulation. Our …
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Interfacing Nanomaterials With Fluids and Living Biological Systems
… served as model systems to explore nanoscale physics and as building blocks to develop nanoscale tools and devices. The rational applications of nanomaterials require understanding of their fundamental properties. Early studies of nanomaterials---characterization of individual nanomaterials …
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Toward high thermoelectric performance of solids: ab initio forces within the orthogonalized linear combination of atomic orbitals method
… of chemical bonding in quantum chemistry and solid-state physics. We follow Pulay's suggestion [Mol. Phys.17, 153 (1969)] to update the HF theorem by including contributions from changes in the wave function with respect to nuclear sites. Additionally, we developed the Obara–Saika scheme for …
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Resistivity anomalies for ferromagnetic metals at Curie points
… in ferromagnetic metals. There is an ansatz in solid state physics that if the magneto-resistance can be explained by the realistic itinerant model, the localized model should give the same result.</p> <p>In this work, we use the itinerant model to treat the spin correlation function. Using the …
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Novel transport regimes in graphene
Transport phenomena in solids -- such as energy and charge flows in response to external fields -- is a subject of fundamental interest for solid state physics. Carrier transport exhibits a wide variety of intriguing and potentially useful behaviors arising due to a rich and complex interplay …
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Rational design strategies for oxide oxygen evolution electrocatalysts
… in such devices. Leveraging the wealth of solid-state physics understanding developed for this class of materials in the past few decades, new theories and strategies can be explored for designing optimal catalysts. This work presents a framework for the rational design of transition-metal …
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Solid-state spin-integrated circuits for quantum sensing and control
… NV-based sensing platforms have found utility in solid-state physics, biological systems, and vector magnetometry. These applications highlight the immense promise of NV quantum sensors. Despite this promise, the use of NV centers within commercial devices remains limited to date, with many …
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An investigation into the effect of process parameters on carbon film physical properties produced by different deposition techniques
This thesis reports research to investigate the effect of process parameters on the physical properties of carbon films produced using different deposition techniques. The deposition techniques utilised are a FAB source, an r.f./d.c. EBPVD system and a hot filament CVD system.The findings of this …
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