Presentation | 2001/4/18 Microwave Surface Resistance and Critical Current Density of YBCO Film Fabricated by TFA-MOD Method Katsumi Suzuki, Takeshi Araki, Takaharu Konno, Takeo Suzuki, Izumi Hirabayashi, Youichi Enomoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | TFA-MOD(trifluoroacetate-metalorganic deposition) method is low cost non-vacuum coating process to obtain the thin film of superconductors with precise controllability of compositions. At the beginning, this method was developed in order to apply high-Tc oxide-superconductor for the wire and tapes. However, YB_2C_3O_<7-δ>(YBCO) film on the LaAlO_3 substrate of the 50mm diameter came to be able to be fabricated, and the examination of whether it was available for the microwave filter for the frontend which has already entered the practical stage in mobile telecommunication station became urgent. The first condition is to be uniform superconducting characteristic in the large area for realizing low loss filter in the 2GHz vicinity. The second conditions are that a microwave surface resistance is small. The two conditions were evaluated, and good characteristics and a future improvement policy were obtained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microwave / Filter / YBCO thin-films / trifluoroacetate / MOD |
Paper # | SCE2001-6,MW2001-6 |
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Committee | SCE |
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Conference Date | 2001/4/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Microwave Surface Resistance and Critical Current Density of YBCO Film Fabricated by TFA-MOD Method |
Sub Title (in English) | |
Keyword(1) | Microwave |
Keyword(2) | Filter |
Keyword(3) | YBCO thin-films |
Keyword(4) | trifluoroacetate |
Keyword(5) | MOD |
1st Author's Name | Katsumi Suzuki |
1st Author's Affiliation | Superconducting Research Laboratory, ISTEC() |
2nd Author's Name | Takeshi Araki |
2nd Author's Affiliation | Superconducting Research Laboratory, ISTEC |
3rd Author's Name | Takaharu Konno |
3rd Author's Affiliation | Superconducting Research Laboratory, ISTEC |
4th Author's Name | Takeo Suzuki |
4th Author's Affiliation | Superconducting Research Laboratory, ISTEC |
5th Author's Name | Izumi Hirabayashi |
5th Author's Affiliation | Superconducting Research Laboratory, ISTEC |
6th Author's Name | Youichi Enomoto |
6th Author's Affiliation | Superconducting Research Laboratory, ISTEC |
Date | 2001/4/18 |
Paper # | SCE2001-6,MW2001-6 |
Volume (vol) | vol.101 |
Number (no) | 23 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |