My research focuses on magnetic systems with robust and controllable excitations, such as spin waves and their quanta: magnons. Although my main interest is on fundamental phenomena, an important motivation is the potential use of these magnetic excitations in future low-power consumption devices.

Publications:
For citations and references please have a look at my Google Scholar profile
- S. A. Díaz, J. Klinovaja, D. Loss, and S. Hoffman, "Majorana Bound States Induced by Antiferromagnetic Skyrmion Textures," arXiv:2102.03423
- A. Mook, S. A. Díaz, J. Klinovaja, and D. Loss, "Chiral Hinge Magnons in Second-Order Topological Magnon Insulators," arXiv:2010.04142
- T. Hirosawa, S. A. Díaz, J. Klinovaja, and D. Loss, "Magnonic Quadrupole Topological Insulator in Antiskyrmion Crystals," Phys. Rev. Lett. 125, 207204 (2020)
- S. A. Díaz, T. Hirosawa, D. Loss, and C. Psaroudaki, "Spin Wave Radiation by a Topological Charge Dipole," Nano Lett. 20, 6556 (2020)
- S. A. Díaz, T. Hirosawa, J. Klinovaja, and D. Loss, "Chiral Magnonic Edge States in Ferromagnetic Skyrmion Crystals Controlled by Magnetic Fields," Phys. Rev. Research 2, 013231 (2020)
- S. A. Díaz, J. Klinovaja, and D. Loss, "Topological Magnons and Edge States in Antiferromagnetic Skyrmion Crystals," Phys. Rev. Lett. 122, 187203 (2019)
- S. A. Díaz, C. Reichhardt, D. P. Arovas, A. Saxena, and C. J. O. Reichhardt, "Avalanches and Criticality in Driven Magnetic Skyrmions," Phys. Rev. Lett. 120, 117203 (2018)
- S. A. Díaz, C. J. O. Reichhardt, D. P. Arovas, A. Saxena, and C. Reichhardt, "Fluctuations and noise signatures of driven magnetic skyrmions," Phys. Rev. B 96, 085106 (2017)
- S. A. Díaz and R. E. Troncoso, "Controlling skyrmion helicity via engineered Dzyaloshinskii-Moriya interactions," J. Phys.: Condens. Matter 28, 426005 (2016)
- S. A. Díaz and D. P. Arovas, "Quantum Nucleation of Skyrmions in Magnetic Films by Inhomogeneous Fields," arXiv:1604.04010
- S. A. Díaz and M. Di Ventra, "The role of measurement time on the universal crossover from 1/f to non-1/f noise behavior," J. Comput. Electron. 14, 203 (2015)
- S. A. Díaz and A. S. Núñez, "Current-induced exchange interactions and effective temperature in localized moment systems," J. Phys.: Condens. Matter 24, 116001 (2012)