Results 51 to 60 of about 1,297 (189)
Advanced Science, EarlyView.Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang +14 more
wiley +1 more source
Inverse tunneling magnetoresistance in nanoscale magnetic tunnel junctions [PDF]
Physical Review B, 2005 11 pages, 4 figures, To be published in Phys. Rev. B (in press)
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Magnetic tunnel junction based on bilayer LaI2 as perfect spin filter device
npj 2D Materials and ApplicationsThe discovery of van der Waals intrinsic magnets has expanded the possibilities of realizing spintronics devices. We investigate the transmission, tunneling magnetoresistance ratio, and spin injection efficiency of bilayer LaI2 using a combination of ...
Shubham Tyagi +3 more
doaj +1 more source
Nature Communications, 2019 Electric field controlled magnetism provides an energy efficient way for the operations in the spintronic devices. Here the authors show strain induced, reversible, nonvolatile electric field control of magnetization and magnetoresistance in a magnetic ...
Aitian Chen +15 more
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Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
Scientific Reports, 2023 Nb and its compounds are widely used in quantum computing due to their high superconducting transition temperatures and high critical fields.
Bowei Zhou +9 more
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Sliding Ferroelectricity Driven Spin‐Layertronics in Altermagnetic Multilayers
Advanced Science, EarlyView.Integrating sliding ferroelectricity with altermagnetism enables nonvolatile electrical control of spin and layer degrees of freedom. In bilayer CuF2, interlayer translation reverses layer‐locked spin‐split bands, establishing a multifunctional “spin‐layertronic” platform.
Rui Peng +5 more
wiley +1 more source
Tunnel magnetoresistance of a single-molecule junction [PDF]
Journal of Applied Physics, 2008 Based on the nonequilibrium Green’s function technique and the Landauer–Büttiker theory, the possibility of a molecular spintronic device, which consists of a single C60 molecule attached to two ferromagnetic electrodes with finite cross sections, is investigated.
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Advanced Science, EarlyView.We investigated a special electrical phenomenon, known as antisymmetric magnetoresistance with four distinct resistance states, in 2D Fe3GaTe2/Pt devices at room temperature. By designing devices with two separated magnetic nanoflakes, we confirmed that the effect originates from spin–momentum locking rather than magnetic domain walls or interface ...
Yunwen Zhu +10 more
wiley +1 more source
AIP Advances, 2018 Perpendicularly magnetized magnetic tunnel junction (p-MTJ) is a key element for developing high-density spin-transfer torque switching magnetoresistive random access memory.
A. Fukushima +5 more
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