44 citations · 148 across the 8 of their papers we have counts for
8 papers
Magnetic Omniconversion: Source-Independent Molding of Magnetostatic Fields
Jaume Cunill-Subiranas, Natanael Bort-Soldevila, Fabian Resare +3
Magnetic fields are constrained by the geometry and location of their sources, limiting the ability to freely tailor their spatial distribution. We introduce a general framework to…
Magnetic flux threading a planar holed superconductor
Jaume Cunill-Subiranas, Natanael Bort-Soldevila, Nuria Del-Valle +1
We analytically evaluate the currents in a planar-holed ideal (perfect magnetic shielding) superconductor when an axial dipole is located along the system's axis, obtaining a simpl…
Modelling magnetically-levitated superconducting ellipsoids, cylinders and cuboids for quantum magnetomechanics
Natanael Bort-Soldevila, Jaume Cunill-Subiranas, Nuria Del-Valle +4
We theoretically investigate the properties of magnetically-levitated superconducting rotors confined in anti-Helmholtz traps, for application in magnetomechanical experiments. We…
Manipulating magnetic fields in inaccessible regions by negative magnetic permeability
Rosa Mach-Batlle, Mark G. Bason, Nuria Del-Valle +1
The control of magnetic fields underpins a wide variety of cutting-edge technologies, ranging from the guiding of micro-robots for medical applications to the trapping of atoms for…
Accelerating, guiding, and compressing skyrmions by defect rails
Josep Castell-Queralt, Leonardo G. González-Gómez, Nuria Del-Valle +2
Magnetic skyrmions are promising candidates as information carriers in spintronic devices. The transport of individual skyrmions in a fast and controlled way is a key issue in this…
Magnetic illusion: transforming a magnetic object into another object by negative permeability
Rosa Mach-Batlle, Albert Parra, Sergi Laut +3
We theoretically predict and experimentally verify the illusion of transforming the magnetic signature of a 3D object into that of another arbitrary object. This is done by employi…
Imprinting skyrmions in thin films by ferromagnetic and superconducting templates
Nuria Del-Valle, Sebastia Agramunt-Puig, Carles Navau +1
Magnetic skyrmions are promising candidates as information carriers in a new generation of memories. How to generate and stabilize skyrmions is essential for their successful appli…
Self-fields in thin superconducting tapes: implications to the thickness effect in coated conductors
Alvaro Sanchez, Carles Navau, Nuria Del-Valle +1
Most applications of superconductors, such as power transmission lines, motors, generators, and transformers, require long cables through which large currents circulate. Impressive…