Forming Superconducting Tl-Ca-Ba-Cu-O Thin Films by the Diffusion Method

Runkang Lin, P.T. Wu

Japanese Journal of Applied Physics · 1989 · 13 citations · 9 references

Concepts

Abstract

A new diffusion process has been developed for preparing superconducting Tl-Ca-Ba-Cu-O thin films (0.6∼2 µm) on (001)MgO and YSZ single-crystal substrates. The films have T c(onset) =120 K and T c(zero) =78 K. The superconducting phase of the films is highly oriented Tl 1 Ca 1 Ba 2 Cu 2 O x .

References

9