Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
64 (1994), S. 103-105
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Grain-aligned YBa2Cu3O7−x films were fabricated by vacuum filtration in an applied magnetic field (7 T). Platinum (Pt) was shown to lower the peritectic temperature of YBa2Cu3O7−x by almost 75 °C, leading to dramatic microstructural differences between films densified on MgO (single crystal) substrates and those densified on Pt foil to a maximum temperature of 1020 °C in oxygen. Superconducting quantum-interference device hysteresis loops measured at 0–5.5 T at 5 K showed that films fired on Pt had ΔM (Happ(parallel)c axis) values 15–60 times larger than those fired on MgO.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.110907
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