G.J. Clark, A.D. Marwick, et al.
Nuclear Instruments and Methods In Physics Research
We report large current enhancements in YBa2Cu307-δ with splayed columnar defects. An optimal relative splay angle is Θopt = 10° for the planar splay distribution. The vortex motion through gaussian splay appears to be controlled by the large-angle tails of the distribution. The regimes are observed where vortex motion is enhanced rather than suppressed by splay.
G.J. Clark, A.D. Marwick, et al.
Nuclear Instruments and Methods In Physics Research
L. Krusin-Elbaum, T. Shibauchi, et al.
International Journal of Modern Physics B
A.D. Marwick, C. Richard Guarnieri, et al.
Applied Physics Letters
L. Krusin-Elbaum, T. Shibauchi, et al.
International Journal of Modern Physics B