Emergent Superconductivity in Low Dimensions
Produktnummer:
1881765e8022e7470286f50359229eabf7
Autor: | Ansermet, Diane |
---|---|
Themengebiete: | 1D-3D Dimensional Crossovers Artificial Superconducting Nanocomposites Disorder-enhanced Superconductivity Josephson Coupling Low-dimensional Materials Low-dimensional Superconductivity Octahedral NaxMo6Se6 Clusters Quasi-one-dimensional Superconductors Superconducting Phase Coherence Variable Range Hopping Model |
Veröffentlichungsdatum: | 28.11.2018 |
EAN: | 9789811329401 |
Sprache: | Englisch |
Seitenzahl: | 165 |
Produktart: | Gebunden |
Verlag: | Springer Singapore |
Produktinformationen "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–dMo6Se6, composed of MoSe filaments weakly coupled by Na atoms and subject to intrinsic disorder (d > 0). It shows that the Na2-dMo6Se6 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-dMo6Se6 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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