Domain wall memory: Physics, materials, and devices
Digital data, generated by corporate and individual users, is growing day by day due to a
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …
[HTML][HTML] Frontiers of magnetic force microscopy
O Kazakova, R Puttock, C Barton… - Journal of applied …, 2019 - pubs.aip.org
Since it was first demonstrated in 1987, magnetic force microscopy (MFM) has become a
truly widespread and commonly used characterization technique that has been applied to a …
truly widespread and commonly used characterization technique that has been applied to a …
Control of crystallization and magnetic properties of CoFeB by boron concentration
Controlling the crystallinity of CoFeB is the most essential issue for designing various
spintronics devices. Here we show the microstructure and magnetic properties of …
spintronics devices. Here we show the microstructure and magnetic properties of …
Coherent anti-Stokes Raman spectroscopy of single and multi-layer graphene
Spontaneous Raman spectroscopy is a powerful characterization tool for graphene
research. Its extension to the coherent regime, despite the large nonlinear third-order …
research. Its extension to the coherent regime, despite the large nonlinear third-order …
Exchange-driven all-optical magnetic switching in compensated ferrimagnets
Understanding how a single laser pulse can toggle magnetization in a compensated 3 d
ferrimagnet is a critical problem in ultrafast magnetism. To resolve it, we test single-shot all …
ferrimagnet is a critical problem in ultrafast magnetism. To resolve it, we test single-shot all …
[HTML][HTML] Heat-assisted magnetic recording—Micromagnetic modeling of recording media and areal density: A review
WH Hsu, RH Victora - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
Hard disk drives have become the most commonly used mass storage devices because of
their low cost and high storage capacity. However, the current perpendicular magnetic …
their low cost and high storage capacity. However, the current perpendicular magnetic …
Temperature and size dependence of energy barrier for magnetic flips in L10 FePt nanoparticles: A theoretical study
HB Tran, Y Matsushita - Scripta Materialia, 2024 - Elsevier
L1 0 FePt nanoparticle is among the most promising materials for magnetic recording and
nanomagnetic applications. In nanoparticles, the superparamagnetic effect, wherein the …
nanomagnetic applications. In nanoparticles, the superparamagnetic effect, wherein the …
Spin stress contribution to the lattice dynamics of FePt
A von Reppert, L Willig, JE Pudell, SP Zeuschner… - Science …, 2020 - science.org
Invar-behavior occurring in many magnetic materials has long been of interest to materials
science. Here, we show not only invar behavior of a continuous film of FePt but also even …
science. Here, we show not only invar behavior of a continuous film of FePt but also even …
[HTML][HTML] Transmission electron microscopy image based micromagnetic simulations for optimizing nanostructure of FePt-X heat-assisted magnetic recording media
A Bolyachkin, H Sepehri-Amin, I Suzuki, H Tajiri… - Acta Materialia, 2022 - Elsevier
The areal density of the heat-assisted magnetic recording (HAMR) technology has a
potential to reach 4 Tb/in 2. However, the bimodal grain size distribution and structural …
potential to reach 4 Tb/in 2. However, the bimodal grain size distribution and structural …
Graphene overcoats for ultra-high storage density magnetic media
Hard disk drives (HDDs) are used as secondary storage in digital electronic devices owing
to low cost and large data storage capacity. Due to the exponentially increasing amount of …
to low cost and large data storage capacity. Due to the exponentially increasing amount of …