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Method for producing edge geometry superconducting tunnel junctions utilizing an nbn/mgo/nbn thin film structure
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1992 |
| Description | A method for fabricating an edge geometry superconducting tunnel junction device is discussed. The device is comprised of two niobium nitride superconducting electrodes and a magnesium oxide tunnel barrier sandwiched between the two electrodes. The NbN electrodes are preferably sputter-deposited, with the first NbN electrode deposited on an insulating substrate maintained at about 250 C to 500 C for improved quality of the electrode. |
| File Size | 545124 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920012797 |
| Archival Resource Key | ark:/13960/t7xm3779t |
| Language | English |
| Publisher Date | 1992-03-31 |
| Access Restriction | Open |
| Subject Keyword | Solid-state Physics Thin Films Electrodes Fabrication Nitrides Superconducting Films Sis Superconductors Superconductivity Magnesium Oxides Tunnel Diodes Niobium Sputtering Substrates Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |