| Presentation | 2000/8/22 SCE2000-16 / MW2000-80 Measurements of surface resistance of YBCO films at millimeter wave range. Hiromichi Yoshikawa, Toru Hashimoto, Yoshio Kobayashi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A two dielectric-resonator method has been commonly used to measure surface resistance R_s of high-T_c superconductors in microwave range. The measurement precision of △R_s/R_s=10 percents can be obtained for the YBCO films having R_s=0.1 mΩ at 12 GHz from the measurement using a pair of sapphire rods. Improvement a measurement system applicable to 60 GHz was performed by using 1.2 mm semi-rigid coaxial cables and V connectors. It is found that the measured result of R_s for YBCO films at 30 GHz is 1/20, compared with one for Cu. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | high-T_c superconductors / microwave / millimeter wave / surface resistance |
| Paper # | SCE2000-16,MW2000-80 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2000/8/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | SCE2000-16 / MW2000-80 Measurements of surface resistance of YBCO films at millimeter wave range. |
| Sub Title (in English) | |
| Keyword(1) | high-T_c superconductors |
| Keyword(2) | microwave |
| Keyword(3) | millimeter wave |
| Keyword(4) | surface resistance |
| 1st Author's Name | Hiromichi Yoshikawa |
| 1st Author's Affiliation | Faculty of Engineering, Saitama University() |
| 2nd Author's Name | Toru Hashimoto |
| 2nd Author's Affiliation | Faculty of Engineering, Saitama University |
| 3rd Author's Name | Yoshio Kobayashi |
| 3rd Author's Affiliation | Faculty of Engineering, Saitama University |
| Date | 2000/8/22 |
| Paper # | SCE2000-16,MW2000-80 |
| Volume (vol) | vol.100 |
| Number (no) | 274 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |