Search Results - "CHA, Yung S"

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    Demagnetization of trapped field in high TC superconductors using pulsed field methods by LIHUA CHEN, CHA, Yung S, CLAUS, Helmut, ASKEW, Thomas R, HONG ZHENG, VEAL, Boyd W, PENG, Fang Z

    “…After demagnetization, the trapped field has both positive and negative values at various locations in the HTS monolith…”
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    Journal Article
  3. 3

    Transient response of 50 KiloAmp Y-Ba-Cu-O rings and ring pairs to pulsed magnetic fields by Askew, T.R., Cha, Y.S.

    “…Shielding current limits and magnetic diffusion characteristics have been measured at 77 K in large-grain YBCO rings with oriented microstructures. The samples…”
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    Journal Article Conference Proceeding
  4. 4

    Demagnetization of Trapped Field in High T Superconductors Using Pulsed Field Methods by Lihua Chen, Cha, Y.S., Claus, H., Askew, T.R., Hong Zheng, Veal, B.W., Peng, F.Z.

    “…This paper examines the demagnetization of a trapped magnetic field in a high T C superconducting (HTS) monolith using a single, short, high-amplitude field…”
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    Journal Article
  5. 5

    Optimization of Pulsed Current Profile for Magnetic Field Trapping in High TC Superconductors by Lihua Chen, Peng, F.Z., Cha, Y.S., Claus, H., Veal, B.W.

    Published in 2005 IEEE Pulsed Power Conference (01-06-2005)
    “…Compared with conventional field-cooling and zero- field cooling magnetization methods, pulsed field magnetization is an alternative way to magnetize high…”
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    Conference Proceeding