Publications (11)
Exploiting femtosecond laser exposure for additive and subtractive fabrication of functional materials: A Route to designer 3D Magnetic Nanostructures
Arjen van den Berg, Mylene Caruel, Matthew Hunt +1
Three-dimensional nanostructured functional materials are important systems, allowing new means to intricately control electromagnetic properties. A key problem is realising a 3D p…
Direct Visualization of the Magnetic Monopole Field in a 3D Artificial Spin Ice
Arjen van den Berg, Peter Rickhaus, Frank Barrows +2
Magnetic monopoles, long hypothesised as fundamental particles carrying isolated magnetic charge, emerge in spin-ice systems as fractionalised excitations governed by the ice rule.…
Magnetic Charge State Controlled Spin-Wave Dynamics in Nanoscale Three-Dimensional Artificial Spin Ice
Chandan Kumar, Amrit Kumar Mondal, Sreya Pal +6
Three-dimensional (3D) magnetic nanostructures offer a versatile platform for exploring complex spin textures and spin-wave (SW) dynamics, with implications in next-generation spin…
Observation of Coherent Spin Waves in a Three-Dimensional Artificial Spin Ice Structure
Sourav Sahoo, Andrew May, Arjen van Den Berg +3
Harnessing high-frequency spin dynamics in three-dimensional (3D) nanostructures may lead to paradigm-shifting, next generation devices including high density spintronics and neuro…
Structural and Magnetic Properties of Barium Hexaferrite Nanoplatelets
Daniel Zabek, Joseph Veryard, Yusra Ahmed +3
Combining unique geometric and magnetic anisotropy in barium hexaferrites has the potential to enhance the performance of advanced technological applications, such as data storage,…
Direct visualization of domain wall pinning in sub-100nm 3D magnetic nanowires with cross-sectional curvature
Joseph Askey, Matthew Oliver Hunt, Lukas Payne +5
The study of 3D magnetic nanostructures has uncovered a range of rich phenomena including the stabilization and control of topological spin textures using nanoscale curvature, dyna…