| Presentation | 1994/7/20 Current Density Distribution for YBCO grain boundary Josephson Junctions Tomoya Ogawa, Tsutomu Yamashita, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The current density distribution for grain boundary Josephson junctions was studied,the GBJJs were fabricated on YBCO thin-film bicrystal.The results showed that the first minima did not occur at zero,moreover,the second maxima occurred at higher value than that in an ideal Fraunhofer-like patern.The former was explained by an asymmmetrical current density profile,the latter can be explained by the distribution peaked at the junction edges.In additon,we have tried to controll the critical current Ic by changing laser power.As a results,Jc varied at the range of three order. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | YBa_2Cu_3O_7-8> / bicrystal / grain boundary / Josephson junctions / Current density distribution / nonuniformity |
| Paper # | SCE94-21 |
| Date of Issue |
| Conference Information | |
| Committee | SCE |
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| Conference Date | 1994/7/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Current Density Distribution for YBCO grain boundary Josephson Junctions |
| Sub Title (in English) | |
| Keyword(1) | YBa_2Cu_3O_7-8> |
| Keyword(2) | bicrystal |
| Keyword(3) | grain boundary |
| Keyword(4) | Josephson junctions |
| Keyword(5) | Current density distribution |
| Keyword(6) | nonuniformity |
| 1st Author's Name | Tomoya Ogawa |
| 1st Author's Affiliation | Reaserach Institute of Electrical Communication,Tohoku University() |
| 2nd Author's Name | Tsutomu Yamashita |
| 2nd Author's Affiliation | Reasearch Institute of Electrical Communication,Tohoku University |
| Date | 1994/7/20 |
| Paper # | SCE94-21 |
| Volume (vol) | vol.94 |
| Number (no) | 156 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |