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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 461 for “"Vacancy"”.
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Equilibrium vacancy formation in crystalline neon
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-09T18:59:55Z No. of bitstreams: 1 1971_schoknecht.pdf: 8152794 bytes, checksum: b81e5f234bb4eeae6adbefb991f03950 (MD5)
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Vacancy durations in the office market
… to fill this gap and analyze the determinants of vacancy durations in the office sector. The analysis is based on a dataset of individual office suites located in New York City, NY that became vacant between 2012 and 2015. Vacancy durations are a form of time-to-event data and as such can be …
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Equilibrium vacancy concentration measurements in solid argon
… and lattice expansion to determine equilibrium vacancy concentrations, has been applied to solid argon. The results indicate that vacancy concentrations do not exceed 0.02% even at the highest temperatures. Although the data obtained were not sufficiently precise to allow unique values to be …
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A nanophotonic platform for the tin-vacancy centre
… technologies. In this thesis, we study the tin-vacancy centre in diamond, a colour centre best described as a forward-facing platform. Its inversion-symmetric structure brings about a system with a reduced coupling to phonons and electric noise. It promises outstanding optical properties, even …
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Synthesis, Superstructure, Vacancy-Ordering of Intercalated Transition Metal Dichalcogenides
In this thesis, the synthesis and crystal structures are discussed of intercalated transition metal dichalcogenides (TMDCs) 6R-CuxTa1+yS2 and 2H-CuxTa1+ySe2, as well as the compound Cu3TaSe4. Synthesis of these compounds has been performed by the method of chemical vapor transport, using iodine as …
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Thermoelectric properties in gallium telluride-gallium antimonide vacancy compounds
… vacancies. The thermoelectric properties of the vacancy compounds of Ga2Te3 - GaSb are studied in this research. We find that the lattice thermal conductivity is reduced by over an order of magnitude with the addition of only very moderate amounts of Ga2Te3. Additionally, both the carrier type …
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The Annealing of Quenched-in Vacancy Defects in Gold
Made available in DSpace on 2014-12-10T17:57:40Z (GMT). No. of bitstreams: 1 6500941.pdf: 2132549 bytes, checksum: 93fc49c5234a8b4dcc73411ce3294719 (MD5) Previous issue date: 1964
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Vacancy Migration Energy in Aluminum: A Determination by Nuclear Magneticrelaxation
Made available in DSpace on 2015-05-12T22:38:43Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7121244.PDF: 4448474 bytes, checksum: 85c52ab306e1ce8f7a4707719be046f1 (MD5) Previous issue date: 1971
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Equilibrium vacancy concentration measurements and thermal properties of solid krypton
… temperatures above 75 K. The equilibrium atomic vacancy concentration inferred from these measurements appears to be represented by n = exp[(2.0 ± 0.5) - (895 ± 1000K)/T]. The monovacancy formation enthalpy and entropy is discussed and compared with other existing theoretical and experimental …
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Higher education music position vacancy announcements: A computer-based analysis
… from and about higher education music position vacancy announcements regarding the number and nature of positions, and the month of publication, for the years 1990-93. Primary and ancillary duties related to the positions were addressed for the year 1992-93. All music areas included: applied …
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The silicon-vacancy centre in diamond for quantum information processing
… in solids, the negatively charged silicon-vacancy centre in diamond (SiV$^{−}$) has attracted attention for its very promising optical properties for such a network. In this thesis, we investigate the spin properties of the silicon-vacancy centre as a potential spin-photon interface. First, …
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Custom built atomic force microscope for nitrogen-vacancy diamond magnetometry
The nitrogen-vacancy (N-V) center in diamonds have the potential to be an ultra-sensitive magnetic field sensor that is capable of detecting single spins. Implementing this sensor for general and nontransparent samples is not trivial. For N-V centers to be a useful probe, a way of positioning the …
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Magnetometry with ensembles of nitrogen vacancy centers in bulk diamond
… sensitivity vector magnetometer using nitrogen vacancy (NV) centers in a bulk diamond sample. This project began by analyzing the sensitivity of a single NV orientation using a continuous wave electron spin resonance approach. A protocol for determining the diamond's orientation was developed to …
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High-Sensitivity Nitrogen-Vacancy Center Magnetometry: from DC to GHz
… sensing of magnetic fields using nitrogen-vacancy (NV) center ensembles in diamond has matured into an established discipline, with several proof of principle demonstrations in condensed matter physics, biological systems, electronics testing, and geomagnetism. However, despite the prospect …
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Direct Measurement of Equilibrium Vacancy Concentrations in Dilute Aluminum - Silver Alloys
Made available in DSpace on 2014-12-10T17:57:38Z (GMT). No. of bitstreams: 1 6408348.pdf: 1697129 bytes, checksum: a6170c680934fcdaf7f0a036cbdd90ce (MD5) Previous issue date: 1964
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Optimizing chemical-vapor-deposition diamond for nitrogen-vacancy center ensemble magnetometry
The nitrogen-vacancy (NV) center in diamond has emerged as a promising platform for high-sensitivity, vector magnetic field detection and high spatial resolution magnetic-field imaging due to its unique combination of optical and spin properties. NV diamond magnetometry has enabled a wide array of …
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Valuing Vacancy: Land Banking and Property Governance in the U.S. Rust Belt
<p>In the early 1970s, planning and city officials in St. Louis, Missouri were grappling with the consequences of white flight, urban renewal, and a withdrawal of federal funding on the city’s increasingly abandoned and tax delinquent housing stock. In response, the city government implemented a …
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