Title :
Microstructural and electronic properties of highly oriented Tl/sub 0.5/Pb/sub 0.5/Sr/sub 2/Cu/sub 2/O/sub 7/ films on LaAlO/sub 3/
Author :
Kountz, D.J. ; Gai, P.L. ; Wilker, C. ; Holstein, W.L. ; Pellicone, F.M. ; Brainard, R.J.
Author_Institution :
Du Pont Central Res. & Dev., Wilmington, DE, USA
fDate :
3/1/1993 12:00:00 AM
Abstract :
Epitaxial Tl/sub 0.5/Pb/sub 0.5/Sr/sub 2/CaCu/sub 2/O/sub 7/ films produced by RF magnetron sputtering followed by annealing in the presence of thallium oxide vapor have been produced on
Keywords :
annealing; calcium compounds; high-frequency effects; high-temperature superconductors; lead compounds; sputtered coatings; strontium compounds; superconducting epitaxial layers; superconducting thin films; surface conductivity; thallium compounds; 10 GHz; 4.2 K; 70 K; LaAlO/sub 3/ substrates; RF magnetron sputtering; Tl/sub 0.5/Pb/sub 0.5/Sr/sub 2/Cu/sub 2/O/sub 7/ films; annealing; c-axis-oriented; epitaxial thin films; high temperature superconductors; lattice mismatch; microwave surface resistance; Annealing; Copper; Crystalline materials; Electrons; Lattices; Sputtering; Strontium; Superconducting films; Superconductivity; Surface resistance;
Journal_Title :
Applied Superconductivity, IEEE Transactions on