Emergent Superconductivity in Low Dimensions
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...
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| Format: | Elektronisch E-Book |
| Sprache: | Englisch |
| Veröffentlicht: |
Singapore :
Springer Singapore ,
2018.
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| Ausgabe: | 1st ed. 2018. |
| Schriftenreihe: | Springer Theses, Recognizing Outstanding Ph.D. Research,
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| Schlagworte: | |
| ISBN: | 9789811329418 |
| ISSN: | 2190-5053 |
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| Zusammenfassung: | 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. |
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| Beschreibung: | Physics and Astronomy |
| Beschreibung: | XXXIX, 165 p. 113 illus., 94 illus. in color. online resource. |
| ISBN: | 9789811329418 |
| ISSN: | 2190-5053 |