Science in China Series A: Mathematics

, Volume 40, Issue 12, pp 1305–1310 | Cite as

Preparation of Y-Ba-Cu-O film on metal substrate with buffer layers deposited by ion beam assisted deposition

  • Xuming Xiong
  • Yueliang Zhou
  • Huibin Lü
  • Zhenghao Chen
  • Guozhen Yang


Ion beam assisted pulsed laser deposition of biaxially aligned yttria-stabilized zirconia (YSZ) was used to produce a buffer layer for YBCO film on polycrystalline metallic substrate. The YSZ layers were biaxially aligned with (001) axis normal to the substrate. The minimum FWHM of (111) phi-scan of the YSZ was 19°, and the minimum FWHM of the rocking curve of YSZ was 4.5°. Highly c-axis oriented biaxially aligned YBCO thin films were epitaxially grown by laser ablation on these layers, with JC(77K, 0T) = 2.1 × 105 A/cm2,\(T_{c_0 } = 90.5K\).


YBCO thin film metallic substrate YSZ buffer layer ion beam bombardment 


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Copyright information

© Science in China Press 1997

Authors and Affiliations

  • Xuming Xiong
    • 1
  • Yueliang Zhou
    • 1
  • Huibin Lü
    • 1
  • Zhenghao Chen
    • 1
  • Guozhen Yang
    • 1
  1. 1.Laboratory of Optical PhysicsInstitute of Physics and Center for Condensed Matter Physics, Chinese Academy of SciencesBeijingChina

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