Title :
Epitaxial Tl/sub 2/Ba/sub 2/Ca/sub 2/Cu/sub 3/O/sub 10/ films with very low microwave surface resistance up to 110 K
Author :
Holstein, W.L. ; Parisi, L.A. ; Wilker, C. ; Flippen, R.B.
Author_Institution :
DuPont Central Res. & Dev., Wilmington, DE, USA
fDate :
3/1/1993 12:00:00 AM
Abstract :
Very-low-surface-resistance epitaxial Tl/sub 2/Ba/sub 2/Ca/sub 2/Cu/sub 3/O/sub 10/ films have been prepared on one or both sides of
Keywords :
barium compounds; calcium compounds; ceramics; critical current density (superconductivity); high-temperature superconductors; magnetic susceptibility; microstrip lines; resonators; sputtered coatings; superconducting epitaxial layers; superconducting microwave devices; surface phenomena; thallium compounds; vapour phase epitaxial growth; 4.2 K; 77 to 121 K; 8.7 to 10 GHz; AC magnetic susceptibility; HTSC; LaAlO/sub 3/; Tl/sub 2/Ba/sub 2/Ca/sub 2/Cu/sub 3/O/sub 10/; critical temperature; microstrip resonator; microwave surface resistance; very-low-surface-resistance epitaxial films; Copper; Electrical resistance measurement; Inductance measurement; Magnetic films; Optical films; Resists; Resonant frequency; Substrates; Surface resistance; Temperature;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
