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@ARTICLE{Guimaraes:834142,
      author       = {Guimaraes, Filipe and dos Santos Dias, Manuel and Bouaziz,
                      Juba and Costa, Antonio T. and Muniz, Roberto B. and Lounis,
                      Samir},
      title        = {{D}ynamical amplification of magnetoresistances and {H}all
                      currents up to the {TH}z regime},
      journal      = {Scientific reports},
      volume       = {7},
      number       = {1},
      issn         = {2045-2322},
      address      = {London},
      publisher    = {Nature Publishing Group},
      reportid     = {FZJ-2017-04140},
      pages        = {3686},
      year         = {2017},
      abstract     = {Spin-orbit-related effects offer a highly promising route
                      for reading and writing information in magnetic units of
                      future devices. These phenomena rely not only on the static
                      magnetization orientation but also on its dynamics to
                      achieve fast switchings that can reach the THz range. In
                      this work, we consider Co/Pt and Fe/W bilayers to show that
                      accounting for the phase difference between different
                      processes is crucial to the correct description of the
                      dynamical currents. By tuning each system towards its
                      ferromagnetic resonance, we reveal that dynamical spin Hall
                      angles can non-trivially change sign and be boosted by over
                      $500\%,$ reaching giant values. We demonstrate that charge
                      and spin pumping mechanisms can greatly magnify or dwindle
                      the currents flowing through the system, influencing all
                      kinds of magnetoresistive and Hall effects, thus impacting
                      also dc and second harmonic experimental measurements.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {000},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {142 - Controlling Spin-Based Phenomena (POF3-142) /
                      Theoretical investigation of spin and charge dynamics in
                      nanostructures $(jias15_20161101)$},
      pid          = {G:(DE-HGF)POF3-142 / $G:(DE-Juel1)jias15_20161101$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000403413700048},
      pubmed       = {pmid:28623297},
      doi          = {10.1038/s41598-017-03924-1},
      url          = {https://juser.fz-juelich.de/record/834142},
}