| Presentation | 2003/1/22 1/f noise properties of NbN-based tunnel junctions H. Ishida, H. Kanamaru, K. Okanoue, A. Kawakami, A. Saito, Z. Wang, K. Hamasaki, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 1/f noise properties in epitaxial NbN/AIN or MgO/NbN junctions on single-crystal MgO(l00) substrates have been investigated. The 1/f noise parameter η greatly decreased with increasing the critical current density J_c for the NbN/AIN/NbN junctions, but η values did not depend on J_c for the NbN/MgO/NbN junctions. The logη-Q^<-1> data could be well fitted with the following equation : logη ∝ aQ^5 /(exp(bQ)-1), where a and b are fitting parameters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | superconducting tunnel junction / 1/f noise / epitaxial films |
| Paper # | SCE2002-33 |
| Date of Issue |
| Conference Information | |
| Committee | SCE |
|---|---|
| Conference Date | 2003/1/22(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) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 1/f noise properties of NbN-based tunnel junctions |
| Sub Title (in English) | |
| Keyword(1) | superconducting tunnel junction |
| Keyword(2) | 1/f noise |
| Keyword(3) | epitaxial films |
| 1st Author's Name | H. Ishida |
| 1st Author's Affiliation | Department of Engineering,Nagaoka University of Technology() |
| 2nd Author's Name | H. Kanamaru |
| 2nd Author's Affiliation | Department of Engineering,Nagaoka University of Technology |
| 3rd Author's Name | K. Okanoue |
| 3rd Author's Affiliation | Department of Engineering,Nagaoka University of Technology |
| 4th Author's Name | A. Kawakami |
| 4th Author's Affiliation | KARC Communications Research Laboratory |
| 5th Author's Name | A. Saito |
| 5th Author's Affiliation | KARC Communications Research Laboratory |
| 6th Author's Name | Z. Wang |
| 6th Author's Affiliation | KARC Communications Research Laboratory |
| 7th Author's Name | K. Hamasaki |
| 7th Author's Affiliation | Department of Engineering,Nagaoka University of Technology |
| Date | 2003/1/22 |
| Paper # | SCE2002-33 |
| Volume (vol) | vol.102 |
| Number (no) | 612 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |