Physics – Condensed Matter – Superconductivity
Scientific paper
2004-04-05
J. Phys. : Condens. Matter 16, S4479-S4498 (2004)
Physics
Condensed Matter
Superconductivity
17 pages, To be published in a special issue of J. Phys. Cond. Mat
Scientific paper
10.1088/0953-8984/16/40/006
Muon spin rotation (muSR) has emerged as the leading experimental probe of the effective size of magnetic vortices in type-II superconductors. muSR data on several different classes of type-II superconductors shows that the inner structure of a vortex can depend quite strongly on temperature and the strength of the external magnetic field. In this paper it is shown that these behaviours are related to the quasiparticle excitation spectrum both inside and outside of the vortex cores. Here we establish that the vortex-core size determined by muSR is particularly sensitive to the nature of the superconducting energy gap(s) and the symmetry of the Fermi surface. A survey of results for different superconductors arrives at the conclusion that the large vortex-core size observed by muSR in YBa2Cu3O6.95 is due to CuO chain superconductivity.
No associations
LandOfFree
Investigations of the Core Structure of Magnetic Vortices in Type-II Superconductors by muSR does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Investigations of the Core Structure of Magnetic Vortices in Type-II Superconductors by muSR, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Investigations of the Core Structure of Magnetic Vortices in Type-II Superconductors by muSR will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-600698