Strong Impact of Underlayers on the Voltage‐Controlled Magnetic Anisotropy in Interface Engineered Co/MgO Junctions with Heavy Metals
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202300131
Abstract: The voltage‐controlled magnetic anisotropy (VCMA) effect in ferromagnets is of crucial interest for next‐generation non‐volatile magnetic memory technologies since it enables spin manipulation with low power consumption in addition to high‐speed operation and high writing… read more here.
Keywords: effect; controlled magnetic; magnetic anisotropy; vcma effect ... See more keywords
Controlled magnetic properties by tuning TbCu7 /Th2Zn17 phase in isotropic Sm-Fe-Nb-N compounds
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.196
Abstract: Abstract Hard magnetic Sm1+xFe9.5Nb0.1Nδ (x = 0, 0.05, 0.10, 0.15) powders were synthesized by melt-spinning, annealing and nitriding. The structure and magnetic properties have been investigated by means of powder X-ray diffraction, vibrating sample magnetometer and high-resolution… read more here.
Keywords: magnetic properties; controlled magnetic; isotropic; tbcu7 ... See more keywords
Dynamics of antiskyrmions induced by the voltage-controlled magnetic anisotropy gradient
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165922
Abstract: Abstract Magnetic skyrmions could serve as information carriers in next-generation information storage and processing devices. Effective manipulation of the skyrmion motion is a vital task for realizing skyrmion-based applications. Skyrmion motion driven by voltage-controlled magnetic… read more here.
Keywords: voltage controlled; controlled magnetic; gradient; skyrmion ... See more keywords
Synthesis and characterization of size-controlled magnetic clusters functionalized with polymer layer for wastewater depollution
Sign Up to like & getrecommendations! Published in 2017 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2016.10.009
Abstract: Abstract We developed a new type of magnetic hybrid system with superparamagnetic behavior and high saturation magnetization, covered with poly (2-acrylamido-2-methyl-1-propanesulfonic acid) (pAMPS) or polydopamine (pDPA) layers of controlled thickness. TEM confirms the formation of… read more here.
Keywords: magnetic clusters; size controlled; clusters functionalized; controlled magnetic ... See more keywords
Imaging Strain-Controlled Magnetic Reversal in Thin CrSBr.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c03919
Abstract: Two-dimensional materials are extraordinarily sensitive to external stimuli, making them ideal for studying fundamental properties and for engineering devices with new functionalities. One such stimulus, strain, affects the magnetic properties of the layered magnetic semiconductor… read more here.
Keywords: crsbr; strain controlled; imaging strain; strain ... See more keywords
An integrated-circuit-based probabilistic computer that uses voltage-controlled magnetic tunnel junctions as its entropy source
Sign Up to like & getrecommendations! Published in 2024 at "Nature Electronics"
DOI: 10.1038/s41928-025-01439-6
Abstract: Probabilistic Ising machines could be used to solve computationally hard problems more efficiently than deterministic algorithms on von Neumann computers. Stochastic magnetic tunnel junctions are potential entropy sources for such Ising machines. However, scaling up… read more here.
Keywords: magnetic tunnel; tunnel junctions; voltage controlled; tunnel ... See more keywords
Anisotropic Skyrmion Diffusion Controlled by Magnetic-Field-Induced Symmetry Breaking
Sign Up to like & getrecommendations! Published in 2021 at "Physical review applied"
DOI: 10.1103/physrevapplied.15.044029
Abstract: 1 Institut für Physik, Johannes Gutenberg-Universität Mainz, Mainz 55099, Germany 2 Graduate School of Excellence Materials Science in Mainz, Mainz 55128, Germany 3 Fachbereich Physik, Universität Konstanz, Universitätsstraße 10, Konstanz 78457, Germany 4 Department of… read more here.
Keywords: anisotropic skyrmion; diffusion controlled; physics; skyrmion diffusion ... See more keywords
Leveraging Voltage-Controlled Magnetic Anisotropy to Solve Sneak Path Issues in Crossbar Arrays
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2023.3246949
Abstract: In crossbar array structures, which serves as an “in-memory” compute engine for artificial intelligence (AI) hardware, write sneak path problem causes undesired switching of devices that degrades network accuracy. While custom crossbar programming schemes have… read more here.
Keywords: controlled magnetic; magnetic anisotropy; path; voltage controlled ... See more keywords
Generation of charge current from magnetization oscillation via the inverse of voltage-controlled magnetic anisotropy effect
Sign Up to like & getrecommendations! Published in 2020 at "Science Advances"
DOI: 10.1126/sciadv.abc2618
Abstract: We show that magnetic energy can be converted into electrical energy via inverse of voltage-controlled magnetic anisotropy effect. It is well known that oscillating magnetization induces charge current in a circuit via Faraday’s law of… read more here.
Keywords: voltage controlled; charge current; effect; controlled magnetic ... See more keywords