72 citations · 213 across the 10 of their papers we have counts for
9 papers
Size-dependence and high temperature stability of radial vortex magnetic textures imprinted by superconductor stray fields
D. Sanchez-Manzano, G. Orfila, A. Sander +15
Swirling spin textures, including topologically non-trivial states, such as skyrmions, chiral domain walls, and magnetic vortices, have garnered significant attention within the sc…
Giant supermagnonic Bloch point velocities by jet propulsion effect in cylindrical ferromagnetic nanowires
F. Tejo, J. A. Fernandez-Roldan, K. Y. Guslienko +2
Achieving high velocities of magnetic domain walls is a crucial factor for their use as information carriers in modern nanoelectronic applications. In nanomagnetism and spintronics…
Domain Wall Propagation and Pinning Induced by Current Pulses in Cylindrical Modulated Nanowires
C. Bran, J. A. Fernandez-Roldan, J. A. Moreno +11
The future developments of three-dimensional magnetic nanotechnology require the control of domain wall dynamics by means of current pulses. While this has been extensively studied…
Micromagnetic modelling of magnetic domain walls and domains in cylindrical nanowires
J. A. Fernandez-Roldan, Yu. P. Ivanov, O. Chubykalo-Fesenko
Magnetic cylindrical nanowires are very fascinating objects where the curved geometry allows many novel magnetic effects and a variety of non-trivial magnetic structures. Micromagn…
Domain wall pinning in a circular cross-section wire with modulated diameter
A. De Riz, B. Trapp, J. A. Fernandez-Roldan +4
Domain wall propagation in cylindrical nanowires with modulations of diameter is a key phenomenon to design physics-oriented devices, or a disruptive three-dimensional magnetic mem…
Modeling magnetic-field-induced domain wall propagation in modulated-diameter cylindrical nanowires
J. A. Fernandez-Roldan, A. De Riz, B. Trapp +4
Domain wall propagation in modulated-diameter cylindrical nanowires is a key phenomenon to be studied with a view to designing three-dimensional magnetic memory devices. This paper…
Micromagnetic evaluation of the dissipated heat in cylindrical magnetic nanowires
J. A. Fernandez-Roldan, D. Serantes, R. P. Del Real +2
Magnetic nanowires (NW) are promising candidates for heat generation under AC-field application due to their large shape anisotropy. They may be used for catalysis, hyperthermia or…
Magnetization pinning in modulated nanowires: from topological protection to the "corkscrew" mechanism
Jose A. Fernandez-Roldan, Rafael P. del Real, Cristina Bran +2
Diameter-modulated nanowires offer an important paradigm to design the magnetization response of 3D magnetic nanostructures by engineering the domain wall pinning. With the aim to…
Direct Observation of Transverse and Vortex Metastable Magnetic Domains observed in Cylindrical Nanowires
C. Bran, J. A. Fernandez-Roldan, E. M. Palmero +9
We present experimental evidence of metastable magnetic domains in cylindrical CoNi nanowires. Transverse (perpendicular) domains have been previously observed only in flat nanostr…