Results 111 to 120 of about 110,283 (332)
Toggle Spin-Orbit Torque MRAM With Perpendicular Magnetic Anisotropy
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits, 2019 Spin-orbit torque (SOT) is a promising switching mechanism for magnetic random-access memory (MRAM) as a result of the potential for improved switching speed and energy efficiency.
Naimul Hassan +3 more
doaj +1 more source
Unprecedented Spin‐Lifetime of Itinerant Electrons in Natural Graphite Crystals
Advanced Functional Materials, EarlyView.Graphite exhibits extraordinary spintronic potential, with electron spin lifetimes reaching 1,000 ns at room temperature ‐ over 100 times longer than graphene‐based devices. Magnetic resonance spectroscopy reveals strong anisotropy: out‐of‐plane spins live 50 times longer than their in‐plane counterparts.
Bence G. Márkus +5 more
wiley +1 more source
Tunable and Recyclable Piezoelectric Biomaterials via Ion‐Directed Guanine‐Quadruplex Assembly
Advanced Functional Materials, EarlyView.Guanine‐quadruplex (GQ) assemblies, formed via ion‐mediated self‐assembly of amphiphilic guanine derivatives, are introduced as tunable and recyclable piezoelectric biomaterials. Distinct alkali ions induce unique dipole configurations and piezoelectric outputs, with K⁺ yielding the highest performance.
Seungho Lee +9 more
wiley +1 more source
Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires [PDF]
, 2015 I. Purnama +3 more
openalex +1 more source
Advanced Functional Materials, EarlyView.The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch +10 more
wiley +1 more source
New Journal of Physics, 2019 We have studied the effect of ultrafast laser-heating on the magnetization dynamics of perpendicularly magnetized CoFeB film by means of the time-resolved magneto-optical Kerr rotation effect. The effective perpendicular magnetic anisotropy field ${H}_{K}
Bo Liu +7 more
doaj +1 more source
Cobalt substituted L10-MnAl thin films with large perpendicular magnetic anisotropy [PDF]
, 2017 K. Watanabe, Mikihiko Oogane, Yasuo Ando
openalex +1 more source
Advanced Functional Materials, EarlyView.The highly anisotropic Fermi surface of bismuth results in variations in magnetotransport properties across different crystallographic directions, which can be characterized by studying microcrystals. To avoid the observed surface melting under room temperature Focused Ion Beam (FIB) irradiation, two low‐temperature FIB fabrication methods are proposed
Amaia Sáenz‐Hernández +6 more
wiley +1 more source
NiO Thickness Dependences of Perpendicular Magnetic Anisotropy in the [CoFe/Pt] Multilayers [PDF]
, 2004 S. W. Kim +4 more
openalex +1 more source