Ionic Liquid Gating Control of Spin Reorientation Transition and Switching of Perpendicular Magnetic Anisotropy.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201801639
Abstract: Electric field (E-field) modulation of perpendicular magnetic anisotropy (PMA) switching, in an energy-efficient manner, is of great potential to realize magnetoelectric (ME) memories and other ME devices. Voltage control of the spin-reorientation transition (SRT) that… read more here.
Keywords: magnetic anisotropy; plane; control spin; perpendicular magnetic ... See more keywords
High‐Efficiency Magnon‐Mediated Magnetization Switching in All‐Oxide Heterostructures with Perpendicular Magnetic Anisotropy
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202203038
Abstract: The search for efficient approaches to realize local switching of magnetic moments in spintronic devices has attracted extensive attention. One of the most promising approaches is the electrical manipulation of magnetization through electron‐mediated spin torque.… read more here.
Keywords: magnetization; oxide heterostructures; perpendicular magnetic; magnon ... See more keywords
Low-power and Field-free Perpendicular Magnetic Memory Driven by Topological Insulators.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202302350
Abstract: Giant spin-orbit torque (SOT) from topological insulators (TIs) has great potential for the low-power SOT-driven magnetic random-access memory (SOT-MRAM). Here, we demonstrate the functional 3-terminal SOT-MRAM device by integrating the TI [(BiSb)2 Te3 ] with… read more here.
Keywords: sot; low power; perpendicular magnetic; topological insulators ... See more keywords
Giant perpendicular magnetic anisotropy induced by double degeneracy of d-orbitals in W/MgO/Ag heterojunction
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.148421
Abstract: Abstract Large perpendicular magnetic anisotropy energy (MAE) is crucial for designing high-density information storage devices. Here, employing first-principles calculations, it has shown the possibility to boost the magnetic anisotropy using a single W atom functionalized… read more here.
Keywords: giant perpendicular; mgo heterojunction; perpendicular magnetic; magnetic anisotropy ... See more keywords
Microscopic origin of asymmetric magnetization reversal of Co/Pt multilayers with perpendicular magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.07.002
Abstract: Abstract We have comprehensively investigated asymmetric magnetization reversal behaviors of (x-A Co/7.7 A Pt)5 multilayers (x = 3.1 and 4.7) with perpendicular magnetic anisotropy. Our direct observation of magnetic domain structures by means of magneto-optical microscopy reveals that… read more here.
Keywords: multilayers perpendicular; asymmetric magnetization; perpendicular magnetic; magnetic anisotropy ... See more keywords
Ni thickness influence on magnetic properties (Co/Ni/Co/Pt) multilayers with perpendicular magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.06.054
Abstract: Abstract We present a study of perpendicular magnetic anisotropy in [Co/Ni(t)/Co/Pt]×8 multilayers for use as free layers in magnetic tunnel junctions (MTJ) and spin valves. The thickness t of the Ni sub-layer was varied and… read more here.
Keywords: magnetic properties; perpendicular magnetic; thickness influence; magnetic anisotropy ... See more keywords
Effect of Mo capping in sub-100 nm CoFeB-MgO tunnel junctions with perpendicular magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.03.005
Abstract: Abstract Co20Fe60B20/MgO/Co20Fe60B20 perpendicular magnetic tunnel junctions with Mo seed and capping layers were patterned into sub-100 nm diameter devices. The resulting devices were imaged in plan view by scanning electron microscopy and in cross-section by scanning… read more here.
Keywords: tunnel; microscopy; magnetic anisotropy; sub 100 ... See more keywords
Perpendicular magnetic anisotropy and residual magnetic phases in gold-capped FeRh film on MgO(0 0 1)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165804
Abstract: Abstract We studied the magnetic properties of 10 and 20 nm-thick, gold-capped FeRh layers grown on MgO(0 0 1). Whereas the majority of the FeRh film undergoes ferromagnetic–antiferromagnetic phase transition upon cooling, a small fraction of the FeRh… read more here.
Keywords: gold capped; ferh film; film; perpendicular magnetic ... See more keywords
Enhancing perpendicular magnetic anisotropy through dead layer reduction utilizing precise control of Mg insertions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.166956
Abstract: Abstract Using an ultrathin metallic layer of Mg at the CoFeB|MgO interface has been emerged as an appealing solution to efficiently enhance the tunneling magnetoresistance and thermal stability while reducing the resistance-area product and effective… read more here.
Keywords: cofeb; layer; perpendicular magnetic; magnetic anisotropy ... See more keywords
Homoepitaxial Mn3Ge films on ultra-thin Fe seed layer with high perpendicular magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167146
Abstract: Abstract The essential step for epitaxial growth of tetragonal Mn3Ge films with high perpendicular magnetic anisotropy (PMA) is to choose suitable substrates with small lattice misfit. The exploration process has involved large efforts on depositing… read more here.
Keywords: seed; mn3ge films; layer; high perpendicular ... See more keywords
Self-synthesized Fe-rich underlayer for epitaxially growing perpendicular magnetic anisotropy PrFeB thin films
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.06.087
Abstract: Abstract The perpendicular magnetic anisotropy (PMA) Pr-Fe-B film with a fixed thickness of 125 nm was fabricated. Five various structures of PrFeB thin films were prepared by using magnetron sputtering at 650 °C in a… read more here.
Keywords: thin films; prfeb thin; perpendicular magnetic; magnetic anisotropy ... See more keywords