Reversible Magnetoelectric Control of THz Polarization Rotation in Magnetostrictive Spintronic Emitters on PMN-PT - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Communication Dans Un Congrès Année : 2022

Reversible Magnetoelectric Control of THz Polarization Rotation in Magnetostrictive Spintronic Emitters on PMN-PT

Résumé

We demonstrate an efficient v oltage c ontrol o f t he p olarization i n Spintronic Terahertz Emitters, by combining a spin pumping multilayer with strong magnetic anisotropy and magnetoelastic properties, and a piezoelectric substrate to obtain a reversible 70° THz polarization rotation by sweeping the applied voltage on the substrate over 400V.
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Dates et versions

hal-03773638 , version 1 (09-09-2022)

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Geoffrey Lezier, Pierre Koleják, Jean-Francois Lampin, Kamil Postava, Mathias Vanwolleghem, et al.. Reversible Magnetoelectric Control of THz Polarization Rotation in Magnetostrictive Spintronic Emitters on PMN-PT. CLEO: Science and Innovations 2022, May 2022, San Jose, United States. Session - THz Generation and Applications, STh4O.5,, ⟨10.1364/CLEO_SI.2022.STh4O.5⟩. ⟨hal-03773638⟩
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