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Highly Oriented HgBaCaCuO Superconducting Thin Films Prepared by Laser Ablation

         

摘要

Pb-doped HgBa_(2)CaCu_(2)O_(y) films were prepared on the(100)SrTiO_(3) substrate by using laser ablation followed by post-Hg-vapor annealing.These films are dominated by c-axis-oriented Hg-1212 phase as indicated by x-ray diffraction and electromagnetic measurements.The transition temperature Tc0 is 110 K.The critical current density Jc achieved 10^(6) A/cm^(2) at 77K and zero applied field.

著录项

  • 来源
    《中国物理快报:英文版》 |1997年第7期|P.546-548|共3页
  • 作者单位

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Physics and Laboratory of Microstructure of Solid States Nanjing University Nanjing 210093;

    Department of Electronic Science and Engineering Nanjing University Nanjing 210093;

    Department of Electronic Science and Engineering Nanjing University Nanjing 210093;

    Department of Electronic Science and Engineering Nanjing University Nanjing 210093;

    State Key Laboratory of Metallogenesis Nanjing University Nanjing 210093;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 光电子技术、激光技术;
  • 关键词

    Films; Highly; field.;

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