Template nanowires for spintronics applications: nanomagnet microwave resonators functioning in zero applied magnetic field

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dc.creatorMourachkine, A.
dc.creatorYazyev, O. V.
dc.creatorDucati, C.
dc.creatorAnsermet, J. -Ph.
dc.date2008-11-13
dc.date.accessioned2026-07-07T10:18:21Z
dc.date.available2026-07-07T10:18:21Z
dc.descriptionLow-cost spintronic devices functioning in zero applied magnetic field are required for bringing the idea of spin-based electronics into the real-world industrial applications. Here we present first microwave measurements performed on nanomagnet devices fabricated by electrodeposition inside porous membranes. In the paper, we discuss in details a microwave resonator consisting of three nanomagnets, which functions in zero external magnetic field. By applying a microwave signal at a particular frequency, the magnetization of the middle nanomagnet experiences the ferromagnetic resonance (FMR), and the device outputs a measurable direct current (spin-torque diode effect). Alternatively, the nanodevice can be used as a microwave oscillator functioning in zero field. In order to test the resonators at microwave frequencies, we developed a simple measurement set-up.
dc.description21 pages (main text - 13 pages + Supporting Information)
dc.identifierhttps://arxiv.org/abs/0811.2241
dc.identifierhttp://arxiv.org/abs/0811.2241
dc.identifierNANO Letters 8 (2008) 3683 - 3687
dc.identifierdoi:10.1021/nl801820h
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174158
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleTemplate nanowires for spintronics applications: nanomagnet microwave resonators functioning in zero applied magnetic field
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