W. Jiang et al., INVESTIGATION OF THE CURRENT-INDUCED NONLINEAR VORTEX DYNAMICS IN YBA2CU3O7 SINGLE-CRYSTALS USING TRANSPORT AND TRANSMITTIVITY MEASUREMENTS, Physica. C, Superconductivity, 282, 1997, pp. 1947-1948
The current-induced nonlinear vortex dynamics of high-temperature supe
rconductors are investigated in two YBa2Cu3O7 Single crystals: one unt
winned and the other with canted columnar defects. Both the electric t
ransport properties and harmonic transmittivities demonstrate unique c
urrent-driven effects associated with the intrinsic pinning for (H) ov
er right arrow perpendicular to (c) over cap in layered superconductor
s, in contrast to the defect-dependent current-driven effects for (H)
over right arrow parallel to (c) over cap.