[HTML][HTML] Magnetization dynamics of nanoscale magnetic materials: A perspective
Nanomagnets form the building blocks for a gamut of miniaturized energy-efficient devices
including data storage, memory, wave-based computing, sensors, and biomedical devices …
including data storage, memory, wave-based computing, sensors, and biomedical devices …
Confined In‐Situ Encapsulation of Co/C Composites with Increased Heterogeneous Interface Polarization for Enhanced Electromagnetic Performance
J Qiu, Y Liang, Y **ang, M Zhang, R Zhao, X Li, S Ma… - Small, 2024 - Wiley Online Library
It is an urgent problem to realize reliable microwave absorption materials (MAMs) with low
density. To address this issue, a series of controlled experiments w ere carried out, which …
density. To address this issue, a series of controlled experiments w ere carried out, which …
Imaging spin dynamics on the nanoscale using X-Ray microscopy
The dynamics of emergent magnetic quasiparticles, such as vortices, domain walls and
bubbles are studied by scanning transmission X-ray microscopy (STXM), combining …
bubbles are studied by scanning transmission X-ray microscopy (STXM), combining …
Efficient synchronization of dipolarly coupled vortex-based spin transfer nano-oscillators
Due to their nonlinear properties, spin transfer nano-oscillators can easily adapt their
frequency to external stimuli. This makes them interesting model systems to study the effects …
frequency to external stimuli. This makes them interesting model systems to study the effects …
Phase locking dynamics of dipolarly coupled vortex-based spin transfer oscillators
Phase locking dynamics of dipolarly coupled vortices excited by spin-polarized current in
two identical nanopillars is studied as a function of the interpillar distance L. Numerical study …
two identical nanopillars is studied as a function of the interpillar distance L. Numerical study …
Logic operations based on magnetic-vortex-state networks
Logic operations based on coupled magnetic vortices were experimentally demonstrated.
We utilized a simple chain structure consisting of three physically separated but dipolar …
We utilized a simple chain structure consisting of three physically separated but dipolar …
Tunable negligible-loss energy transfer between dipolar-coupled magnetic disks by stimulated vortex gyration
A wide variety of coupled harmonic oscillators exist in nature. Coupling between different
oscillators allows for the possibility of mutual energy transfer between them and the …
oscillators allows for the possibility of mutual energy transfer between them and the …
Spin currents and nonlinear dynamics of vortex spin torque nano-oscillators
KA Zvezdin, EG Ekomasov - Physics of Metals and Metallography, 2022 - Springer
Vortex spin torque nano-oscillators (STNOs) are multilayer spin-valve magnetic nanopillars,
in which the magnetic layers (one or both) contain a magnetic vortex, the dynamics of which …
in which the magnetic layers (one or both) contain a magnetic vortex, the dynamics of which …
Wave modes of collective vortex gyration in dipolar-coupled-dot-array magnonic crystals
Lattice vibration modes are collective excitations in periodic arrays of atoms or molecules.
These modes determine novel transport properties in solid crystals. Analogously, in …
These modes determine novel transport properties in solid crystals. Analogously, in …
Magnetic vortex based transistor operations
Transistors constitute the backbone of modern day electronics. Since their advent,
researchers have been seeking ways to make smaller and more efficient transistors. Here …
researchers have been seeking ways to make smaller and more efficient transistors. Here …