Flux-flow resistivity anisotropy in the instability regime in the a-b plane of epitaxial YBCO thin films

B. Kalisky, P. Aronov, G. Koren +3

Measurements of the nonlinear flux-flow resistivity $\rho$ and the critical vortex velocity ${\mathrm{v}}_{\varphi }^{\ast }$ at high voltage bias close to the instability regime predicted by Larkin and Ov…