| Presentation | 1993/7/26 Observation of Electrical Field Effects in Highly Resistive Submicron NbN Bridges Xiao Chen, Nobuyuki Yoshikawa, Masanori Sugahara, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Submicron NbN bridges whose thickness,width and length are 10nm, 100nm and 100-300nm respectively,have been fabricated,and their conduction properties and electrical field effects are measured. The samples having resistances larger than～100kΩ exhibit nonlinea r I-V characteristics with offset voltage of 2mV～12mV at low tempe ratures which are obviously similar to those of the single- electron charging effect in small tunnel junction arrays.The field effect modulation of the junction conductance is observed by applying a voltage to a gate electrode which is made over the NbN bridge.These charging effects are thought to arise from the granular structure of NbN bridges.The simulation results using one- dimensional SET junction arrays coincide well with experimental results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | bridge junction / single-electron-tunneling effect / electrical field effect / NbN junction |
| Paper # | SCE93-27 |
| Date of Issue |
| Conference Information | |
| Committee | SCE |
|---|---|
| Conference Date | 1993/7/26(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) | Observation of Electrical Field Effects in Highly Resistive Submicron NbN Bridges |
| Sub Title (in English) | |
| Keyword(1) | bridge junction |
| Keyword(2) | single-electron-tunneling effect |
| Keyword(3) | electrical field effect |
| Keyword(4) | NbN junction |
| 1st Author's Name | Xiao Chen |
| 1st Author's Affiliation | Faculty of Engineering,Yokohama National University() |
| 2nd Author's Name | Nobuyuki Yoshikawa |
| 2nd Author's Affiliation | Faculty of Engineering,Yokohama National University |
| 3rd Author's Name | Masanori Sugahara |
| 3rd Author's Affiliation | Faculty of Engineering,Yokohama National University |
| Date | 1993/7/26 |
| Paper # | SCE93-27 |
| Volume (vol) | vol.93 |
| Number (no) | 166 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |