| Presentation | 2001/10/6 Preparation of sandwiched junctions made of different superconductors, Bi_2Sr_2CaCu_2O_<8+y> and YBa_2Cu_3O_<7-x> Tetsuji UCHIYAMA, Zhen WANG, Ienari IGUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have fabricated bilayer films using different superconductors, Bi_2Sr_2CaCu_2O_<8+y> (Bi-2212) and YBa_2Cu_3O_<7-x> (YBCO). Transport properties of the bilayer have been investigated using 25μm × 25μm and 50μm × 50μm mesa Structures. The current versus voltage characteristics showed a flux-flow like behavior at 4.2 K, while the Shapiro steps were observable when a microwave was irradiated to the mesa junction. The results on Shapiro steps were attributed to a Josephson junction formed at the interface between Bi-2212 layer and YBCO layer in the mesa structure. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | superconducting bilayer film / Bi_2Sr_2CaCu_2O_<8+y> / YBa_2Cu_3O_<7-x> / Josephson junction |
| Paper # | SCE2001-29 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2001/10/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Preparation of sandwiched junctions made of different superconductors, Bi_2Sr_2CaCu_2O_<8+y> and YBa_2Cu_3O_<7-x> |
| Sub Title (in English) | |
| Keyword(1) | superconducting bilayer film |
| Keyword(2) | Bi_2Sr_2CaCu_2O_<8+y> |
| Keyword(3) | YBa_2Cu_3O_<7-x> |
| Keyword(4) | Josephson junction |
| 1st Author's Name | Tetsuji UCHIYAMA |
| 1st Author's Affiliation | Department of Physics, Tokyo Institute of Technology and CREST-JST() |
| 2nd Author's Name | Zhen WANG |
| 2nd Author's Affiliation | Kansai Advanced Research Center, Communications Research Laboratory |
| 3rd Author's Name | Ienari IGUCHI |
| 3rd Author's Affiliation | Department of Physics, Tokyo Institute of Technology and CREST-JST |
| Date | 2001/10/6 |
| Paper # | SCE2001-29 |
| Volume (vol) | vol.101 |
| Number (no) | 348 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |