Microstructure and properties of YBa[sub 2]Cu[sub 3]O[sub 7-delta] thin films with BaO precipitates

Tian, Y.J.; Guo, L.P.
July 1994
Applied Physics Letters;7/11/1994, Vol. 65 Issue 2, p234
Academic Journal
Identifies barium oxide precipitates in laser ablated YBa[sub 2]Cu[sub 3]O[sub 7-delta] thin films on zirconia substrates by x-ray diffraction and transmission electron microscopy. Determination of barium oxide precipitates structure; Epitaxial growth of precipitates on the surface and inside of the films; Increase in the film critical current density.


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