Presentation | 2003/7/11 Critical Current Density and 22GHz Surface Resistance of YBCO Liquid Phase Epitaxy Fillm K. Suzuki, K. Nomura, Y. Enomoto, T. Izumi, I. Hirabayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Critical current densities (Jc) of YB_2C_3O_<7-σ> (YBCO) films grown on MgO(100) substrates by liquid phase epitaxy (LPE) were examined. A feature of this report is that the Jc characteristic evaluation only of the surface region away from the substrate was carried out. Generally and until now, the Jc of a thin film has got large critical current density than the case of the bulk. It was considered that the cause was the some pinning effects by the substrate. Only one-micron depth of surface side region was annealed in the oxygen. Then the Jc, X-ray diffractio (XDR) and 22GHz microwave surface resistance (Rs) of the film were measured. The results showed that the Jc of the YBCO LPE film was a large value of 10^6A/cm^2 at 77K. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | HTS / YBCO / liquid phase epitaxy / microwave surface resistance / critical current density |
Paper # | SCE2003-18 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2003/7/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Critical Current Density and 22GHz Surface Resistance of YBCO Liquid Phase Epitaxy Fillm |
Sub Title (in English) | |
Keyword(1) | HTS |
Keyword(2) | YBCO |
Keyword(3) | liquid phase epitaxy |
Keyword(4) | microwave surface resistance |
Keyword(5) | critical current density |
1st Author's Name | K. Suzuki |
1st Author's Affiliation | Superconductivity Research Laboratory, ISTEC() |
2nd Author's Name | K. Nomura |
2nd Author's Affiliation | Hitachi Cable, Ltd. |
3rd Author's Name | Y. Enomoto |
3rd Author's Affiliation | NTT Advanced Technology Corporation |
4th Author's Name | T. Izumi |
4th Author's Affiliation | Superconductivity Research Laboratory, ISTEC |
5th Author's Name | I. Hirabayashi |
5th Author's Affiliation | Superconductivity Research Laboratory, ISTEC |
Date | 2003/7/11 |
Paper # | SCE2003-18 |
Volume (vol) | vol.103 |
Number (no) | 211 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |