134 citations · 381 across the 12 of their papers we have counts for
12 papers
Deterministic Detection of Single Ion Implantation
Mason Adshead, Lok Kan Wan, Maddison Coke +1
Single ion implantation using focused ion beam systems enables high spatial resolution and maskless doping for rapid and scalable engineering of materials for quantum technologies,…
Spin-valve Josephson junctions with perpendicular magnetic anisotropy for cryogenic memory
N. Satchell, P. M. Shepley, M. Algarni +8
We demonstrate a Josephson junction with a weak link containing two ferromagnets, with perpendicular magnetic anisotropy and independent switching fields in which the critical curr…
Diameter-independent skyrmion Hall angle in the plastic flow regime observed in chiral magnetic multilayers
Katharina Zeissler, Simone Finizio, Craig Barton +12
Magnetic skyrmions are topologically non-trivial nanoscale objects. Their topology, which originates in their chiral domain wall winding, governs their unique response to a motion-…
Heisenberg pseudo-exchange and emergent anisotropies in field-driven pinwheel artificial spin ice
Gary W. Paterson, Gavin M. Macauley, Yue Li +8
Rotating all islands in square artificial spin ice (ASI) uniformly about their centres gives rise to the recently reported pinwheel ASI. At angles around 45, the antif…
Phase domain boundary motion and memristance in gradient-doped FeRh nanopillars induced by spin injection
Rowan C. Temple, Mark C. Rosamond, Jamie R. Massey +6
The B2-ordered alloy FeRh shows a metamagnetic phase transition, transforming from antiferromagnetic (AF) to ferromagnetic (FM) order at a temperature ~K in…
Thermally and field-driven mobility of emergent magnetic charges in square artificial spin ice
Sophie A. Morley, Jose Maria Porro, Aleš Hrabec +7
Designing and constructing model systems that embody the statistical mechanics of frustration is now possible using nanotechnology. We have arranged nanomagnets on a two-dimensiona…
Superferromagnetism and domain-wall topologies in artificial 'pinwheel' spin ice
Yue Li, Gary W. Paterson, Gavin M. Macauley +9
For over ten years, arrays of interacting single-domain nanomagnets, referred to as artificial spin ices, have been engineered with the aim to study frustration in model spin syste…
Effect of FePd alloy composition on the dynamics of artificial spin ice
Sophie A. Morley, Susan T. Riley, Jose-Maria Porro +5
Artificial spin ices (ASI) are arrays of single domain nano-magnetic islands, arranged in geometries that give rise to frustrated magnetostatic interactions. It is possible to reac…
Magnetization dynamics of weakly interacting sub-100 nm square artificial spin ices
Jose M. Porro, Sophie Morley, Diego Alba Venero +6
Artificial Spin Ice (ASI), consisting of a two dimensional array of nanoscale magnetic elements, provides a fascinating opportunity to observe the physics of out of equilibrium sys…
Discrete Hall resistivity contribution from Néel skyrmions in multilayer nanodiscs
Katharina Zeissler, Simone Finizio, Kowsar Shahbazi +10
Magnetic skyrmions are knot-like quasiparticles. They are candidates for non-volatile data storage in which information is moved between fixed read and write terminals. Read-out op…
Excitation, detection, and electrostatic manipulation of terahertz-frequency range plasmons in a two-dimensional electron system
Jingbo Wu, Alexander S. Mayorov, Christopher D. Wood +8
Terahertz time domain spectroscopy employing free-space radiation has frequently been used to probe the elementary excitations of low-dimensional systems. The diffraction limit blo…
Ultra High Thermal Resolution Scanning Probe Microscopy via Carbon Nanotube Tipped Thermal Probes
Peter D. Tovee, Manuel E. Pumarol, Mark C. Rosamond +4
We present a new concept of scanning thermal nanoprobe that utilizes the extreme thermal conductance of a carbon nanotube (CNT) to channel heat between the probe and the sample. Th…