Growth of oriented Tl-2223 thin films from co-deposited Ba-Ca-Cu-O precursors by post-deposition Tl diffusion Academic Article uri icon


  • Single-phase superconducting Tl-2223 thin films with a predominate c-axis orientation normal to the substrate have been grown on LaAlO3 by high temperature (820C) diffusion of Tl into vapor co-deposited Ba-Ca-Cu-O precursors. Annealing and diffusion of Tl were conducted in a 98% Ar + 2% O2 by volume flowing gas mixture. Film quality depended strongly on the conditions of deposition for the precursor film.

published proceedings


author list (cited authors)

  • Wang, P. S., & Naugle, D. G.

citation count

  • 1

complete list of authors

  • Wang, PS||Naugle, DG

publication date

  • December 1996