Admixtures to d-wave gap symmetry in untwinned YBa2Cu3O7 superconducting films measured by angle-resolved electron tunneling

H. J. H. Smilde, A. A. Golubov, Ariando +6

We report on an \textit{ab}-anisotropy of $J_{c\parallel b}/J_{c\parallel a}$ and $I_c{R}_{n\parallel b}/I_c{R}_{n\parallel a}\cong 1.2$ in ramp-edge junctions betwe…