Browsing by Author "f0c0bfb8-a1a0-46f6-aa79-16067a935db3"

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    • Magnonic Black Holes 
      Roldán Molina, A.; Núñez Vásquez, Álvaro; Duine, R. A. (American Physical Society, 2017)
      © 2017 American Physical Society.We show that the interaction between the spin-polarized current and the magnetization dynamics can be used to implement black-hole and white-hole horizons for magnons - the quanta of ...
    • Piezospintronic effect in honeycomb antiferromagnets 
      Ulloa, Camilo; Troncoso, Roberto E.; Bender, Scott A.; Duine, R. A.; Núñez Vásquez, Álvaro (American Physical Society, 2017)
      The emission of pure spin currents by mechanical deformations, the piezospintronic effect, in antiferromagnets is studied. We characterize the piezospintronic effect in an antiferromagnetic honeycomb monolayer in response ...
    • Spin-Wave Amplification and Lasing Driven by Inhomogeneous Spin-Transfer Torques 
      Doornenbal, R. J.; Roldán Molina, A.; Núñez Vásquez, Álvaro; Duine, R. A. (American Physical Society, 2019)
      We show that an inhomogeneity in the spin-transfer torques in a metallic ferromagnet under suitable conditions strongly amplifies incoming spin waves. Moreover, at nonzero temperatures the incoming thermally occupied spin ...