Presentation | 2001/1/17 Fabrication of c-axis Oriented YBaCuO Trilayer Junction with Ar Plasma Treatment Takahiro Kaneda, Toshikazu Yamada, Hiroshi Sato, Hiroshi Yamamoto, Hiroshi Akoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have fabricated c-axis oriented YBaCuO/PrBaCuO/YBaCuO trilayer junctions with Ar plasma treatment for the base YBaCuO films. The junctions showed RSJ-like current-voltage characteristics, and a modulation of critical current by external magnetic field. The junctions with Ar plasma treatment have a larger Josephson critical current density J_c of 1.6kA/cm^2, compared to the junction without Ar plasma treatment with J_c of 670A/cm^2. It is suggested that the Ar plasma treatment can be used to improve the junction properties. We have also reported the preliminary result of YBaCuO trilayer junction with ECR-plasma-treatment barriers, which showed the small, however, Josephson effect. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ar plasma treatment / c-axis orientation / Josephson junction / YBaCuO trilayer junction |
Paper # | SCE2000-38 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2001/1/17(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) | Fabrication of c-axis Oriented YBaCuO Trilayer Junction with Ar Plasma Treatment |
Sub Title (in English) | |
Keyword(1) | Ar plasma treatment |
Keyword(2) | c-axis orientation |
Keyword(3) | Josephson junction |
Keyword(4) | YBaCuO trilayer junction |
1st Author's Name | Takahiro Kaneda |
1st Author's Affiliation | Nihon university() |
2nd Author's Name | Toshikazu Yamada |
2nd Author's Affiliation | National Institute for Advanced Interdisciplinary Research |
3rd Author's Name | Hiroshi Sato |
3rd Author's Affiliation | Electrotechnical Laboratory |
4th Author's Name | Hiroshi Yamamoto |
4th Author's Affiliation | Nihon university |
5th Author's Name | Hiroshi Akoh |
5th Author's Affiliation | Electrotechnical Laboratory |
Date | 2001/1/17 |
Paper # | SCE2000-38 |
Volume (vol) | vol.100 |
Number (no) | 572 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |