Vorticity and magnetic shielding in a type-II superconductor
نویسندگان
چکیده
منابع مشابه
Vorticity and magnetic shielding in a type-II superconductor.
We study in detail, solving the Bogoliubov-de Gennes equations, the magnetic field, supercurrent and order parameter profiles originated by a solenoid or magnetic whisker inserted in a type-II superconductor. We consider solutions of different vorticities, n, in the various cases. The results confirm the connection between the vorticity, the internal currents and the boundstates in a self-consi...
متن کاملImprovement of YBCO Superconductor Magnetic Shielding by Using Multiple Bulks
HTS bulks present a high critical current density which can be used as magnetic shields. Previous works showed that BSCCO bulks can screen magnetic fields up to 0.1 T. For large scale applications like electrical machines, stronger magnetic field is usually needed. In so doing, (RE)BCO materials are more suitable since they can shield much higher magnetic fields. Another key issue concerns the ...
متن کاملOn the Magnetic-Field Dependence of the Longitudinal Ultrasonic Attenuation in a Type-II Superconductor
We propose a simple method by which we can explain the magnetic-field dependence of the longitudinal ultrasonic attenuation in a type-II superconductor. It gives a curve which is in good agreement with experimental data, in paticular, near the lower critical field Hc1. We compare it with conventional methods, which is not in good agreement with the experimental data near Hc1 but near the upper ...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
Search for a vortex loop blowout transition in a type-II superconductor in a finite magnetic field
The three-dimensional uniformly frustrated XY model is simulated to search for a predicted ‘‘vortex loop’’ transition within the vortex line liquid phase of a strongly type-II superconductor in an applied magnetic field. Results are shown to strongly depend on the precise scheme used to trace out vortex line paths. While we find evidence for a transverse vortex path percolation transition, no s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2006
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/18/37/020