Title :
MOCVD of buffer Layers and Superconducting Layers on moving textured nickel tapes
Author :
Stadel, Oliver ; Samoilenkov, Sergej V. ; Schmidt, Juergen ; Keune, Hartmut ; Wahl, Georg ; Gorbenko, Oleg Yu ; Melnikov, Oleg V. ; Kaul, Andrey R.
Author_Institution :
Inst. of Surface Technol., Tech. Univ. of Braunschweig, Germany
fDate :
6/1/2005 12:00:00 AM
Abstract :
Buffer layers and YBCO have been continuously deposited on textured Ni5%W tapes in a reel-to-reel MOCVD system. The buffer layers were perovskites with the composition (AA´)(BB´)O3 (A, A´=La, Sr, Ca, Ba and B, B´=Cr, Mn, Fe, Co, Ni). The buffer layers were well textured with in-plane FWHM down to 5.5° and out-of-plane FWHM down to 2.2°.
Keywords :
MOCVD; barium; barium compounds; buffer layers; calcium; chromium; cobalt; high-temperature superconductors; iron; lanthanum; manganese; nickel; strontium; superconducting tapes; yttrium compounds; Ba; Ca; Co; Cr; Fe; La; MOCVD; Mn; Ni; Sr; YBa2Cu3O7; buffer layers; coated conductors; high-temperature superconductor; moving textured nickel tapes; out-of-plane FWHM; perovskites; superconducting layers; Buffer layers; Chemical vapor deposition; High temperature superconductors; Iron; MOCVD; Nickel; Strontium; Superconducting epitaxial layers; Superconducting films; Yttrium barium copper oxide; CVD; Coated conductors; high-temperature superconductor; perovskites;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2005.848697
