activity
20182020
collaborators

6 papers

cond-mat.mes-hall2020

Multilevel Resistance Switching and Enhanced Spin Transition Temperature in Single Molecule Spin Crossover Nanogap Devices

Alex Gee, Ayoub H. Jaafar, Barbora Brachňaková +4

Spin crossover (SCO) molecules are promising bi-stable magnetic switches with applications in molecular spintronics. However, little is known about the switching effects of a singl…

cond-mat.mes-hall2019

Asymmetric Magnetic Relaxation behavior of Domains and Domain Walls Observed Through the FeRh First-Order Metamagnetic Phase Transition

Jamie R. Massey, Rowan C. Temple, Trevor P. Almeida +8

The phase coexistence present through a first-order phase transition means there will be finite regions between the two phases where the structure of the system will vary from one…

cond-mat.mtrl-sci2019

Direct visualization of the magnetostructural phase transition in nano-scale FeRh thin films using differential phase contrast imaging

Trevor P. Almeida, Damien McGrouther, Rowan Temple +5

To advance the use of thermally-activated magnetic materials in device applications it is necessary to examine their behaviour on the localised scale in operando conditions. Equi-a…

cond-mat.mes-hall2019

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-…

cond-mat.mtrl-sci2018

Phase Boundary Exchange Coupling in the Mixed Magnetic Phase Regime of a Pd-doped FeRh Epilayer

J. R. Massey, K. Matsumoto, M. Strungaru +8

Spin-wave resonance measurements were performed in the mixed magnetic phase regime of a Pd-doped FeRh epilayer that appears as the first-order ferromagnetic-antiferromagnetic phase…

cond-mat.mtrl-sci2018

Antiferromagnetic-ferromagnetic phase domain development in nanopatterned FeRh islands

R. C. Temple, T. P. Almeida, J. R. Massey +9

The antiferromagnetic to ferromagnetic phase transition in B2-ordered FeRh is imaged in laterally confined nanopatterned islands using photoemission electron microscopy with x-ray…