Emergent Superconductivity in Low Dimensions [[electronic resource] /] / by Diane Ansermet
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| Autore: |
Ansermet Diane
|
| Titolo: |
Emergent Superconductivity in Low Dimensions [[electronic resource] /] / by Diane Ansermet
|
| Pubblicazione: | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2018 |
| Edizione: | 1st ed. 2018. |
| Descrizione fisica: | 1 online resource (194 pages) |
| Disciplina: | 537.623 |
| Soggetto topico: | Superconductivity |
| Superconductors | |
| Optical materials | |
| Electronic materials | |
| Strongly Correlated Systems, Superconductivity | |
| Optical and Electronic Materials | |
| Nota di contenuto: | Superconductivity: History and Motivations -- Introduction and theory -- Experimental methods -- The quasi-one-dimensional Na2−δMo6Se6 -- The electronic normal state in Na2−δMo6Se6 -- Superconducting transition and pairing enhancement by disorder -- Reentrant phase coherence by Josephson coupling -- Summary and Outlook. |
| Sommario/riassunto: | This book explores the relationship between electronic correlations, dimensionality, inhomogeneities, and superconductivity in low-dimensional systems by studying single crystals of the quasi-one-dimensional Na2-δMo6Se6, composed of MoSe filaments weakly coupled by Na atoms and subject to intrinsic disorder (δ > 0). It shows that the Na2-δMo6Se6 displays strong electronic correlations in its normal state, whereas a superconducting ground state emerges from Anderson localized electrons. Two novel behaviors of the superconducting state are observed: first, a disorder induced enhancement of the superconducting transition temperature; second, a reentrant phase coherence with increasing temperature, magnetic field, and current. It also analyzes the intrinsic properties of Na2-δMo6Se6 are analyzed to offer a thorough understanding of these phenomena. The emergence of superconductivity in such low-dimensional systems provides a fruitful playground to explore electronic order and correlations. |
| Titolo autorizzato: | Emergent Superconductivity in Low Dimensions |
| ISBN: | 981-13-2941-9 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910300547003321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Theses, Recognizing Outstanding Ph.D. Research, . 2190-5053