Anisotropy of Electrical Transport and Superconductivity in Metal Chains of Nb2Se3
arXiv:0801.1682 · doi:10.1103/PhysRevB.75.064517
Abstract
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.
5 pages, 5 figures