Global ETD Search
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 3 of 3 for “"spin-echo decay"”.
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The magnetic properties of the cuprate superconductors
… used to calculate the nuclear magnetic resonance spin-echo decay time for these materials. Experiments on the Y Ba2Gu301, Y Ba2Gu306.6J, Y Ba2Gu40s, Yt-xPrxBa2Cu301, and La1.ssSro.1sCu04 materials are analyzed. The compatibility of an electron spin susceptibility that has correlations …
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Spin coherence and optical properties of alkali-metal atoms in solid parahydrogen
… There is active research in solid-state electron spin systems for these applications. Nitrogen-vacancy centers in diamond, phosphorus donors in silicon, and molecular nanomagnets are some of the leading examples of the latter case. In this thesis, I will discuss development of a system consisting …
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Synthesis and Characterization of Platinum-Based Fuel Cell Catalysts
… peak Pt NMR spectrum and the slow-beat in the spin-echo decay curve suggested Pt surface enrichment. The 13C spin-lattice relaxation measurements indicated that Ru decreased the metal surface and the adsorbed CO 2pi* E f-LDOS. The 220°C-treated sample had decreased E f-LDOS of surface Pt as …