Abstract
A model is proposed for preparing high Tc superconductor films by the liquid phase-epitaxial technique. This model is based on the solidification phenomena of non-stochiometric melts along the liquidus of the pseudobinary phase diagram, constructed analytically from a hypothetical ternary system. To test the validity of this model, the Y2O3-CuO-BaO and Bi2O3-CuO- (Sr,Ca)O ternary systems were chosen for studies. The experimental data of the LPE-grown high Tc superconductor films in terms of x-ray diffraction patterns, resistance versus temperature data, and a.c. susceptibility are in good agreement with those obtained from other standard techniques.
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© 1992 Springer Science+Business Media Dordrecht
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Yue, A.S., Liao, W.S., Choi, H.J. (1992). Preparation of High Tc Superconductor Films by the LPE Technique. In: Kossowsky, R., Raveau, B., Wohlleben, D., Patapis, S.K. (eds) Physics and Materials Science of High Temperature Superconductors, II. NATO ASI Series, vol 209. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2462-1_29
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DOI: https://doi.org/10.1007/978-94-011-2462-1_29
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