Abstract
AbstractA superconductor with nonmagnetic impurities is considered in the limiting case of small mean free path (l ≪ ξ0) and high magnetic field (H ≈ Hc2). The principles of the phenomenological nonequilibrium thermodynamics are applied to the superconductor and the dissipation function is calculated. For the free energy of the superconductor a functional is used which leads in the equilibrium case to Maki's generalized Ginzburg‐Landau equation. However, the current density resulting from this functional differs in the order of the operators from Maki's expression. The results of the phenomenological considerations are in agreement with the time‐dependent Ginzburg‐Landau equation recently obtained by Caroli and Maki from the microscopic theory.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
