Unusual pinning induced by vortex motion in YNi2B2C
β Scribed by S. Okuma; T. Ichimura; H. Takeya; K. Hirata
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 166 KB
- Volume
- 470
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
We present the magnetic field dependence of the critical current density from dc magnetization measurements concerning the anisotropic behaviour of flux line lattice (FLL) in a single crystal of YNi 2 B 2 C. The peak effect (PE) phenomenon is observed for all crystallographic orientations, but the s
We report an unusual magnetization behavior observed by DC susceptibility measurements in the superconducting state of YNi2BzC and ErNi~BEC compounds after relatively fast cooling in zero or in magnet-remanent field. The magnetization of both substances exhibited an incomplete flux expulsion and evo
The methods of formal matched asymptotics are used to examine the motion of a curvilinear vortex in an inhomogeneous type-II superconducting material in the limit as the vortex core radius tends to zero. The resulting law of motion indicates that the logarithm of the equilibrium density of the super