P.C. Pattnaik, D.M. Newns
Physical Review B
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.
P.C. Pattnaik, D.M. Newns
Physical Review B
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
Daniel J. Coady, Amanda C. Engler, et al.
ACS Macro Letters
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures