TITLE

Y-Ba-Cu-O superconducting films prepared on SrTiO3 substrates by chemical vapor deposition

AUTHOR(S)
Yamane, H.; Masumoto, H.; Hirai, T.; Iwasaki, H.; Watanabe, K.; Kobayashi, N.; Muto, Y.; Kurosawa, H.
PUB. DATE
October 1988
SOURCE
Applied Physics Letters;10/17/1988, Vol. 53 Issue 16, p1548
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
High Tc superconducting YBa2 Cu3 O7-x films were prepared by chemical vapor deposition using β-diketonates of Y, Ba, and Cu as source materials. The films were epitaxially grown on SrTiO3 (100) substrates. The c-axis orientation perpendicular to the plane of the substrates was observed. A sharp resistive superconducting transition with Tc (R=0) at 84 K was obtained. The maximum critical-current density at 77 K was 2×104 A/cm2 .
ACCESSION #
9828452

 

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