The effect of microstructure on the electrical properties of YBCO interface-engineered Josephson junctions

Y Huang, KL Merkle, BH Moeckly, K Char - Physica C: Superconductivity, 1999 - Elsevier
The microstructure of interface engineered ramp-edge Josephson junctions in YBCO has
been studied by transmission electron microscopy (TEM). The junctions are distinctly …

Interface structure of a YBa2Cu3O7− x/N/YBa2Cu3O7− x superconductor/normal metal/superconductor Josephson junction using YBa2Cu2. 79Co0. 21O7− x as the …

S Rozeveld, KL Merkle, K Char - Journal of materials research, 1996 - cambridge.org
Superconductor-normal-superconductor (SNS) edge junctions consisting of YBa2Cu3O7/
YBa2Cu2. 79Co0. 21O7− x/YBa2Cu3O7 were fabricated on (001) YSZ substrates using …

Role of ion beam etching in the fabrication of ramp-type junctions

U Schoop, M Schonecke, S Thienhaus… - Physica C …, 2001 - Elsevier
The use of ramp-type junctions is not only limited to the fabrication of Josephson junctions
for ultrafast high-temperature superconducting electronics but is also well suited for the …

Systematic study of anisotropic Josephson coupling between and PbIn using in-plane aligned a-axis films

I Takeuchi, Y Gim, FC Wellstood, CJ Lobb, Z Trajanovic… - Physical Review B, 1999 - APS
Abstract We have fabricated YBa 2 Cu 3 O 7− x (YBCO)/Au/Ag/PbIn edge junctions using in-
plane aligned a-axis oriented films in order to study the anisotropic coupling between YBCO …

Transmission electron microscopy microstructure characterization of YBCO/SrRuO3/YBCO Josephson junctions

Y Huang, KL Merkle, K Char - Microscopy and Microanalysis, 1997 - cambridge.org
The microstructure of YBCO/SrRuO3/YBCO junctions in the edge geometry have been
studied by high resolution electron microscopy. Various defects in the YBCO and SrRuO3 …

Electron microscopy of high-Tc Josephson junctions formed in the epitaxial layer ramp-edge geometry: YBCO/barrier/YBCO

KL Merkle, Y Huang, S Rozeveld, K Char, BH Moeckly - Micron, 1999 - Elsevier
The microstructures of YBCO/N/YBCO ramp-edge junctions have been studied by
transmission electron microscopy and related to supercurrent transport properties which …

The relation between barrier structure and current uniformity in YBCO Josephson junctions

M Carmody, KL Merkle, Y Huang, LD Marks… - Interface Science, 2000 - Springer
Electromagnetic transport measurements were combined with high-resolution electron
microscopy observations to study the relation between structure and local critical currents in …

[图书][B] Studies of anisotropic in-plane aligned a-axis oriented YBa (2) Cu (3) O (7-x) thin films

Z Trajanovic - 1997 - search.proquest.com
Due to their layered planar structure, cuprate oxide superconductors possess remarkable
anisotropic properties which may be related to their high transition temperatures. In-plane …

Processing and Manufacture of Josephson Junctions: High-T c

AI Braginski, BH Moeckly - Handbook of Superconductivity, 2022 - api.taylorfrancis.com
At present, of superconductors with an unconventional superconductivity mechanism, only
the high-Tc cuprates represent a materials base for Josephson junctions (JJs) that have …

[图书][B] In-plane aligned a-axis oriented YBa (2) Cu (3) O (7-x) heterostructures and Josephson junctions

I Takeuchi - 1996 - search.proquest.com
This thesis describes applications of in-plane aligned a-axis oriented $\rm
YBa\sb2Cu\sb3O\sb {7-x} $(YBCO) based multilayers for trilayer Josephson junctions and …