| Presentation | 1995/4/26 Evaluation of the magnetic penetration depth and the surface resistance of YBCO thin films (II) Tomohiro Onoue, Keiji Yoshida, Hisashi Shimakage, Zhen Wang, Takanobu Kisu, Satoshi Kohjiro, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The microwave properties of YBCO thin films have been investigated using superconducting coplanar waveguide resonators. Using calculated inductance, the magnetic penetration depth is evaluated from the temperature dependence of resonance frequency. The surface resistance and the complex conductivity are determined using this result. The lowest surface resistance is 20.8μΩ at 4.2K and 236.5μΩ at 77K measured at 3.8GHz. The relevance of the weakly coupled grain model that explains the residual surface resistance in high-Tc superconductors is discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | YBCO thin film / superconducting coplanar waveguide / magnetic penetration depth / surface resistance / weakly coupled grain model |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 1995/4/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | Evaluation of the magnetic penetration depth and the surface resistance of YBCO thin films (II) |
| Sub Title (in English) | |
| Keyword(1) | YBCO thin film |
| Keyword(2) | superconducting coplanar waveguide |
| Keyword(3) | magnetic penetration depth |
| Keyword(4) | surface resistance |
| Keyword(5) | weakly coupled grain model |
| 1st Author's Name | Tomohiro Onoue |
| 1st Author's Affiliation | Department of Electronics, Kyushu University() |
| 2nd Author's Name | Keiji Yoshida |
| 2nd Author's Affiliation | Department of Electronics, Kyushu University |
| 3rd Author's Name | Hisashi Shimakage |
| 3rd Author's Affiliation | KARC Communications Research Laboratory |
| 4th Author's Name | Zhen Wang |
| 4th Author's Affiliation | KARC Communications Research Laboratory |
| 5th Author's Name | Takanobu Kisu |
| 5th Author's Affiliation | Research Institute for Superconductivity, Kyushu University |
| 6th Author's Name | Satoshi Kohjiro |
| 6th Author's Affiliation | Electrotechnical Laboratory |
| Date | 1995/4/26 |
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| Volume (vol) | vol.95 |
| Number (no) | 18 |
| Page | pp.pp.- |
| #Pages | 6 |
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