Dipanjan Gope, Albert E. Ruehli, et al.
IEEE T-MTT
Electric transport measurements across single grain boundaries in YBa2Cu3O7 films are summarized. These experiments demonstrate that YBa2Cu3O7 grain boundaries behave like SNS-type Josephson junctions. The implications of this weak link behavior for the critical currents of polycrystalline high-Tc superconductors are discussed in conjunction with spatially resolved measurements of the current transport in polycrystalline YBa2Cu3O7. © 1990.
Dipanjan Gope, Albert E. Ruehli, et al.
IEEE T-MTT
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Mark W. Dowley
Solid State Communications
K.A. Chao
Physical Review B