✦ LIBER ✦

Fabrication and properties of high-Tc films deposited on LaGaO3 and LaAlO3 substrates

✍ Scribed by R. Sobolewski; P. Gier{owski; W. Kula; G. Jung; S. Zarembiński; M. Berkowski; A. Dabkowski; A. Pajaczkowska

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 136 KB
Volume: 162-164
Category: Article
ISSN: 0921-4534
DOI: 10.1016/0921-4534(89)91182-9

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✦ Synopsis

We report on our progress in the fabrication and characterization of high-To thin films prepared on the in-house grown single crystal LaGaO3 and LaAIO3 substrates. Y-Ba-Cu-O and Bi-Sr-Ca-Cu-O films were deposited using a chemical-spray technique and a dc-magnetron-sputtering process, followed by an ex-situ high temperature annealing. In the case of LaAIO3 substrates, both fabrication methods resulted in highly oriented films, characterized by very good superconducting properties. On the LaGaO3 suhstrates we succeeded tn fabricating only Bi-Sr-Ca-Cu-O superconducting films.

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