Randy K. Dumas
Researcher ID: http://www.researcherid.com/rid/E-3077-2010
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cv_randydumas.pdf |
Latest News
Breakthrough results published in Nature Nanotechnology
Link to the paper
Press Release
Göta Studentkår Teaching award
Citation translation: "With well-planned and well structured lectures he combines theory, application and practice. To make the knowledge stick, he also carries out experiments during his lectures. He dares making changes in the course content and works hard to make the content more relevant to the students. In addition to the course book, he proposes other good and informative literature for those interested."
Breakthrough results published in Nature Nanotechnology
Link to the paper
Press Release
Göta Studentkår Teaching award
Citation translation: "With well-planned and well structured lectures he combines theory, application and practice. To make the knowledge stick, he also carries out experiments during his lectures. He dares making changes in the course content and works hard to make the content more relevant to the students. In addition to the course book, he proposes other good and informative literature for those interested."
Selected Publications
- A. Houshang, E. Iacocca, P. Dürrenfeld, S.R. Sani, J. Åkerman and Randy K. Dumas, "Spin wave beam mediated synchronization of nano-contact spin torque oscillators", Nature Nanotechnology, doi: 10.1038/nnano.2015.280.
- Randy K. Dumas and J. Åkerman, "Spintronics: Channelling spin waves", Nature Nanotechnology, 9, 503 (2014).
- Randy K. Dumas, S.R. Sani, S.M. Mohseni, E. Iacocca, Ye. Pogoryelov, P.K. Muduli, S. Chung, P. Dürrenfeld, and J. Åkerman, "Recent advances in nano-contact spin torque oscillators", IEEE Transactions on Magnetics, 50, 4100107 (2014).
- Randy K. Dumas, E. Iacocca, S. Bonetti, S.R. Sani, S.M. Mohseni, J. Persson, and Johan Åkerman, “Spin wave mode coexistence on the nano-scale: A consequence of an Oersted field induced asymmetric energy landscape”, Physical Review Letters, 110, 257202 (2013).
- E. Iacocca, Randy K. Dumas, L. Bookman, S.M. Mohseni, S. Chung, M.A. Hoefer, J. Åkerman, "Confined dissipative droplet solitons in spin-valve nanowire with perpendicular magnetic anisotropy", Physical Review Letters, 112, 047201 (2014).
- E. Iacocca, P. Dürrenfeld, Olle Heinonen, J. Åkerman, and Randy K. Dumas, "Mode coupling mechanisms in nano-contact spin torque oscillators", Physical Review B, 91, 104405 (2015).
- D.A. Gilbert, G.T. Zimanyi, Randy K. Dumas, M. Winklhofer, A. Gomez, N. Eibagi, J.L. Vicent, and Kai Liu, "Quantitative decoding of Interactions in tunable nanomagnet arrays using first order reversal curves", Scientific Reports, 4, 4204 (2014).
- S.M. Mohseni, S.R. Sani, J. Persson, T.N. Anh Nguyen, S. Chung, Ye. Pogoryelov, P.K. Muduli, E. Iacocca, A. Eklund, Randy K. Dumas, S. Bonetti, A. Deac, M. A. Hoefer, and Johan Åkerman, “Spin torque-generated magnetic droplet solitons”, Science, 339, 1295 (2013).
- Randy K. Dumas, C.P. Li, I.V. Roshchin, I.K. Schuller, and Kai Liu, “Deconvoluting reversal modes in exchange-biased nanodots”, Physical Review B, 86, 144410 (2012).
- Randy K. Dumas, Y.Y. Fang, B.J. Kirby, C.L. Zha, V. Bonanni, J. Nogués, and Johan Åkerman, “Probing vertically graded anisotropy in FePtCu films”, Physical Review B, 84, 054434 (2011).
- Randy K. Dumas, D. Gilbert, N. Eibagi, and Kai Liu, “Chirality control via double vortices in asymmetric Co dots”, Physical Review B (Rapid Communications), 83, 060415 (2011).
- Randy K. Dumas, C.-P. Li, I.V. Roshchin, I.K. Schuller, and Kai Liu, “Temperature induced single domain – vortex state transition in sub-100nm Fe nanodots”, Applied Physics Letters, 91, 202501 (2007).
- Randy K. Dumas, C. -P. Li, I. V. Roshchin, I. K. Schuller, and Kai Liu, “Magnetic fingerprints of sub-100 nm Fe dots”, Physical Review B, 75, 134405 (2007).