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 6 of 6 for “"endohedral fullerene"”.
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Photoionization of the Cerium Isonuclear Sequence and Cerium Endohedral Fullerene
… photofragmentation cross sections of the cerium endohedral ion Ce$@$C$_{82}^{+}$ were also measured and studied in the 4d excitation-ionization energy range of cerium.Relative and absolute cross-section measurements were performed at undulator beamline 10.0.1 of the Advanced Light Source (ALS) …
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Supramolecular approaches to cryorelaxors for biological NMR studies
… rotationally labile methyl groups, and endohedral fullerene complexes.<br/>The first chapter provides an overview of the background of the project and of potential approaches to the problem of low temperature relaxation agents, particularly those based on supramolecular systems. The next …
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Effects of Thickness, Morphology and Molecular Structure of Donor and Acceptor Layers in Thermally Interdiffused Polymer Photovoltaics
… gradients in thermally-interdiffused polymer – fullerene photovoltaic devices, with a focus on thickness and heat treatments, is presented in this thesis. Device performance is improved from the bilayer by the creation of a concentration gradient of the donor and acceptor materials throughout …
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Synthesis and spectroscopy studies of fullerenes and discovery of macroscopic quantities of doped fullerenes
… vaporization in the furnace for production of fullerenes have been developed. The optimum conditions for the high yields of fullerenes were tested and studied. A fullerene growth model was proposed to explain the formation of the fullerenes and the extraordinary high yield of C$\sb{60}$. The …
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Dual Spin-Cast Thermally Interdiffused Polymeric Photovoltaic Devices
… conditions. Trimetallic Nitride Tempelated (TNT) endohedral fullerenes are also examined in this thesis as the novel acceptor materials. Bulk heterojunction or blend devices are fabricated with P3HT as the donor material and several TNT endohedral fullerenes as the acceptor material. Y3N@C₈₀PCBH …
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Photoionization and Photofragmentation of the Endohedral Xe@C60+ Molecular Ion
… and fragmentation of the Xe@C60 + endohedral molecular ion is presented in the photon energy range of the well-known Xe 4d giant resonance, and evidence of redistribution of the Xe 4d oscillator strength in photon energy due to multipath interference is reported. Experiments were …