Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9841689 | Physica C: Superconductivity and its Applications | 2005 | 4 Pages |
Abstract
Bitter decorations of vortex states under tilted-fields in YBa2Cu3O7âδ and YBa2(Cu1âxAlx)3O7âδ with x = 0.04 are reported. To study effects of the anisotropy parameter on vortex states in tilted-fields, we prepared samples with various doping levels controlled by oxygen annealing. The chain + lattice arrangements that are characteristic of the crossing-lattices states were observed in underdoped samples. In these samples, the observed spacing between chains systematically depends on the magnitude of in-plane field.
Related Topics
Physical Sciences and Engineering
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Condensed Matter Physics
Authors
H. Aoki, M. Tokunaga, T. Tamegai,