Anisotropy of Electrical Transport and Superconductivity in Metal Chains of Nb2Se3

In this work we have shown bulk superconductivity and studied the anisotropy in both the normal and superconducting states in quasi-1D conductor Nb2Se3. Electron - electron Umklapp scattering dominates electronic transport along the direction of Nb metal chains as well as perpendicular to it. The su...

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Bibliographic Details
Published in:arXiv.org 2008-01
Main Authors: Hu, Rongwei, Lauritch-Kullas, K, Brian, J O, Mitrovic, V F, Petrovic, C
Format: Article
Language:English
Subjects:
Anisotropy
Chains
Conductors
Electron transport
Superconductivity
Online Access:Get full text
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Summary:In this work we have shown bulk superconductivity and studied the anisotropy in both the normal and superconducting states in quasi-1D conductor Nb2Se3. Electron - electron Umklapp scattering dominates electronic transport along the direction of Nb metal chains as well as perpendicular to it. The superconducting state is rather anisotropic with possible multi - band features.
ISSN:2331-8422
DOI:10.48550/arxiv.0801.1682