Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1820680 | Physica C: Superconductivity and its Applications | 2006 | 5 Pages |
Abstract
The purpose of this research is to study the upper critical field Hc2 of two-band superconductors by two-band Ginzburg-Landau approach. The analytical formula of Hc2 included anisotropy of order parameter and anisotropy of effective-mass are found. The parameters of the upper critical field in ab-plane (Hc2â¥ab) and c-axis (Hc2â¥c) can be found by fitting to the experimental data. Finally, we can find the ratio of upper critical field that temperature dependent in the range of experimental result.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
P. Udomsamuthirun, A. Changjan, C. Kumvongsa, S. Yoksan,