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 2 of 2 for “"insulator-superconductor transition"”.
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Insulator-Superconductor Transitions in Two Dimensions
… on the charge transport properties near the insulator-superconductor transition (IST) points in two dimensions. The first part is devoted to the description of the relevant experiments that motivated our work. After introducing the techniques necessary to handle the description near the IST, …
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Exact Results on Extended Hubbard Models on One-Dimensional Chains
… by Hubbard in \cite{HUB} to explain the metal-insulator transition in $d$-transition compounds as the effect of electronic correlations, usually neglected in band theories. Later on, a need for extensions of such model was first felt within the context of high-temperature superconductivity; …