| Autor: |
Marković, Danijela, Leroux, Nathan, Mizrahi, Alice, Trastoy, Juan, Cros, Vincent, Bortolotti, Paolo, Martins, Leandro, Jenkins, Alex, Ferreira, Ricardo, Grollier, Julie |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Phys. Rev. Applied 13, 044050 (2020) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevApplied.13.044050 |
| Popis: |
Magnetic tunnel junctions are nanoscale spintronic devices with microwave generation and detection capabilities. Here we use the rectification effect called "spin-diode" in a magnetic tunnel junction to wirelessly detect the microwave emission of another junction in the auto-oscillatory regime. We show that the rectified spin-diode voltage measured at the receiving junction end can be reconstructed from the independently measured auto-oscillation and spin diode spectra in each junction. Finally we adapt the auto-oscillator model to the case of spin-torque oscillator and spin-torque diode and we show that accurately reproduces the experimentally observed features. These results will be useful to design circuits and chips based on spintronic nanodevices communicating through microwaves. |
| Databáze: |
arXiv |
| Externí odkaz: |
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