Abstract
The magnetization curves $M(H)$ for ideal type-II superconductors and the maximum, minimum, and saddle-point magnetic fields of the vortex lattice are calculated from Ginzburg-Landau theory for the entire ranges of applied magnetic fields ${H}_{c1}<~H<~{H}_{c2}$ or induction $0<~B<~{\ensuremath{\mu}}_{0}{H}_{c2}$ and Ginzburg-Landau parameters ${2}^{\ensuremath{-}1/2}<~\ensuremath{\kappa}<~1000.$ Results for the triangular and square flux-line lattices are compared with the results of the circular cell approximation. The exact magnetic field $B(x,y)$ and magnetization $M(H,\ensuremath{\kappa})$ are compared with often used approximate expressions, some of which deviate considerably or have limited validity. Useful limiting expressions and analytical interpolation formulas are presented.
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.
