Dominance of Shape Anisotropy among Magnetostatic Interaction and Magnetocrystalline Anisotropy in Electrodeposited (FeCo)1−xCux (X = 0.1–0.5) Ternary Alloy Nanowires
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-05394-0
Abstract: The (FeCo)1−xCux (X = 0.1–0.5) nanowire (NWs) arrays were synthesized through AC-electrochemical deposition in anodized aluminum oxide (AAO) templates. The morphology and composition of the synthesized (FeCoCu) NWs were found from scanning electron microscope (SEM), and energy… read more here.
Keywords: alloy; dominance shape; nws; shape anisotropy ... See more keywords
High microwave attenuation performance of planar carbonyl iron particles with orientation of shape anisotropy field
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.01.025
Abstract: Abstract Planar anisotropy carbonyl iron (PACI) particles were prepared from commercial spherical carbonyl iron particles through a high performance ball-milling technique. The paraffin composites with orientation of shape anisotropy field for these PACI particles were… read more here.
Keywords: carbonyl iron; field; orientation shape; anisotropy field ... See more keywords
Quantitative Visualization of Thermally Enhanced Perpendicular Shape Anisotropy STT-MRAM Nanopillars.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00597
Abstract: Perpendicular shape anisotropy (PSA) offers a practical solution to downscale spin-transfer torque magnetoresistive random-access memory (STT-MRAM) beyond the sub-20 nm technology node while retaining thermal stability. However, our understanding of the thermomagnetic behavior of PSA-STT-MRAM… read more here.
Keywords: perpendicular shape; shape anisotropy; stt; stt mram ... See more keywords
Shape anisotropy revisited in single-digit nanometer magnetic tunnel junctions
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-03003-7
Abstract: Nanoscale magnetic tunnel junctions play a pivotal role in magnetoresistive random access memories. Successful implementation depends on a simultaneous achievement of low switching current for the magnetization switching by spin transfer torque and high thermal… read more here.
Keywords: tunnel junctions; magnetic tunnel; shape anisotropy; thermal stability ... See more keywords
The shape anisotropy of magnetic nanoparticles: an approach to cell-type selective and enhanced internalization.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr06965b
Abstract: The effects of the shape anisotropy of nanoparticles on cellular uptake is still poorly understood due to challenges in the synthesis of anisotropic magnetic nanoparticles of the same composition. Here, we design and synthesize spherical… read more here.
Keywords: anisotropy magnetic; shape anisotropy; type selective; magnetic nanoparticles ... See more keywords
Synergistic interactions of binary suspensions of magnetic anisotropic particles.
Sign Up to like & getrecommendations! Published in 2023 at "Soft matter"
DOI: 10.1039/d2sm01234k
Abstract: We report the effect of the dipole-dipole interaction and shape anisotropy in suspensions of permanently magnetized anisotropic particles. We quantify the dipolar interaction energy using an ellipsoid-dipole model to describe particles with similar or dissimilar… read more here.
Keywords: interaction; synergistic interactions; anisotropic particles; shape anisotropy ... See more keywords
Controlling antiferromagnetic domains in patterned La0.7Sr0.3FeO3 thin films
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0006228
Abstract: Transition metal oxide thin films and heterostructures are promising platforms to achieve full control of the antiferromagnetic (AFM) domain structure in patterned features as needed for AFM spintronic devices. In this work, soft x-ray photoemission… read more here.
Keywords: thin films; 7sr0 3feo3; lsfo; patterned la0 ... See more keywords
Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0043058
Abstract: A shape-anisotropy magnetic tunnel junction (MTJ) holds promise for its scaling into single-digit nanometers while possessing high data-retention capability. Understanding magnetization reversal mode is crucial to quantify the thermal stability factor Δ for data retention… read more here.
Keywords: magnetization reversal; anisotropy magnetic; shape anisotropy;
Shape-Anisotropy-Induced Ordered Packings in Cylindrical Confinement.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.248002
Abstract: Densest possible packings of identical spheroids in cylindrical confinement have been obtained through Monte Carlo simulations. By varying the shape anisotropy of spheroids and also the cylinder-to-spheroid size ratio, a variety of densest possible crystalline structures… read more here.
Keywords: anisotropy induced; cylindrical confinement; confinement; shape anisotropy ... See more keywords
Cell shape anisotropy contributes to self-organized feather pattern fidelity in birds
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Biology"
DOI: 10.1371/journal.pbio.3001807
Abstract: Developing tissues can self-organize into a variety of patterned structures through the stabilization of stochastic fluctuations in their molecular and cellular properties. While molecular factors and cell dynamics contributing to self-organization have been identified in… read more here.
Keywords: pattern fidelity; fidelity; cell shape; self organized ... See more keywords
Effects of Shape Anisotropy on Hard–Soft Exchange-Coupled Permanent Magnets
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12081261
Abstract: Exchange-coupled magnets are promising candidates for a new generation of permanent magnets. Here, we investigated the effect of soft magnetic shell thickness and the aspect ratio of the hard magnetic core on the magnetic properties… read more here.
Keywords: exchange coupled; hard soft; exchange; shape anisotropy ... See more keywords