Rafael Ramos Ph.D.

Job Assistant Professor
Group Materials Physics Group
Laboratory E.Saitoh Laboratory (will open in a new tab)
Address Room 302, AIMR Lab building, Katahira Campus
(2-1-1, Katahira, Aoba-ku, Sendai 980-8577)
Tel +81-22-217-6230
E-Mail ramosr@imr.tohoku.ac.jp
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Research Interests

  • Spintronics
  • Magnetic oxides
  • Spin Caloritronics

Main Publication List

  • R. Ramos, T. Hioki, Y. Hashimoto, T. Kikkawa, P. Frey, A. J. E. Kreil, V. I. Vasyuchka, A. A. Serga, B. Hillebrands and E. Saitoh.
    “Room temperature and low-field resonant enhancement of spin Seebeck effect in partially compensated magnets” Nature Communications 10, 5162 (2019).
  • R. Ramos, T. Kikkawa, A. Anadón, I. Lucas, T. Niizeki, K. Uchida, P. A. Algarabel, L. Morellón, M. H. Aguirre, M. R. Ibarra and E. Saitoh.
    “Interface-induced anomalous Nernst effect in Fe3O4/Pt-based heterostructures” Applied Physics Letters 114, 113902 (2019).
  • R. Ramos, I. Lucas, P. A. Algarabel, L. Morellón, K. Uchida, E. Saitoh and M. R. Ibarra.
    “Enhanced thermos-spin effects in iron-oxide/metal multilayers” Journal of Physics D: Applied Physics 51, 224003 (2018).
  • R. Ramos, T. Kikkawa, M. H. Aguirre, I. Lucas, A. Anadón, T. Oyake, K. Uchida, H. Adachi, J. Shiomi, P. A. Algarabel, L. Morellón, S. Maekawa, E. Saitoh and M. R. Ibarra.
    “Unconventional scaling and significant enhancement of the spin Seebeck effect in multilayers” Physical Review B 92, 220407 (2015).
  • R. Ramos, R. Kikkawa, K. Uchida, H. Adachi, I. Lucas, M. H. Aguirre, P. Algarabel, L. Morellón, S. Maekawa, E. Saitoh and M. R. Ibarra.
    “Observation of the spin Seebeck effect in epitaxial Fe3O4 thin films” Applied Physics Letters 102, 072413 (2013)

Award

  • Best poster presentation award, “Thermal spin current generation in Fe3O4/Pt thin films” (TH.H-P05), 20th International Conference on Magnetism, Barcelona, Spain, July 5-10, 2015