Spin interaction device
US5728481A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1121
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A magnetic detecting device is constructed of a substrate, a first magnetic layer formed on the substrate, a first magnetic layer formed on the substrate, an intermediate layer containing an atom indicative of weak spincoupling and formed on the first magnetic film, and a second magnetic layer formed on the intermediate layer. The magnetic detecting device further comprises a unit or supplying a current through the first and second magnetic layers, and a unit for detecting a voltage generated between the first magnetic layer and the second magnetic layer while the current is supplied thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.