Presentation | 1997/1/22 Composition Influence of PrBaCuO Barrier on Properties of YBaCuO Trilayer Josephson Junctions Takashi Otazawa, Hiroshi Sato, Kohji Hohkawa, Hiroshi Akoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have investigated the influence of composition of PrBaCuO barriers on the properties of YBaCuO trilayer Josephson junctions. PrBaCuO films (PrBaCuO(I)) with the composition ratio of Pr:Ba:Cu=1:1.3:2.6 had the lower resistivity than the films (PrBaCuO(II)) with the composition ratio of 1:1.8:3.2. YBaCuO trilayer junctions (3×3μm^2) with PrBaCuO(II) barrier of 35nm showed RSJ-like I-V characteristics and high critical current density of 17kA/cm^2 at 10K. This indicates that the junction properties can be controlled by changing the composition ratio of PrBaCuO barrier. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | YBaCuO trilayer Josephson junction / PrBaCuO barrier / composition influence / high critical current density |
Paper # | SCE96-28 |
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Conference Information | |
Committee | SCE |
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Conference Date | 1997/1/22(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) | Composition Influence of PrBaCuO Barrier on Properties of YBaCuO Trilayer Josephson Junctions |
Sub Title (in English) | |
Keyword(1) | YBaCuO trilayer Josephson junction |
Keyword(2) | PrBaCuO barrier |
Keyword(3) | composition influence |
Keyword(4) | high critical current density |
1st Author's Name | Takashi Otazawa |
1st Author's Affiliation | Kanagawa Institute of Technology() |
2nd Author's Name | Hiroshi Sato |
2nd Author's Affiliation | Electrotechnical Laboratory |
3rd Author's Name | Kohji Hohkawa |
3rd Author's Affiliation | Kanagawa Institute of Technology |
4th Author's Name | Hiroshi Akoh |
4th Author's Affiliation | Electrotechnical Laboratory |
Date | 1997/1/22 |
Paper # | SCE96-28 |
Volume (vol) | vol.96 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |