Results 241 to 250 of about 2,935,028 (286)

Electrically driven inverse metamagnetic transition in Sm_1-xSr_xMnO₃. [PDF]

Nat Commun
Mondal S, Kumar V, Chowdhury S, Godha A, Mandal AK, Tang WS, Kalitsov A, Omar A, Nandy S, Dey JK, Panchal G, Makineni SK, Mundy J, Tang YH, Manipatruni S, Bibes M, Blamire M, Prasad B.   +17 more
europepmc   +1 more source

MRAM: A Versatile Non-Volatile Memory for Next-Generation Computing. [PDF]

Nanomaterials (Basel)
Wang Z, Li H, Jiang S.
europepmc   +1 more source

Giant orbital-magnon conversion driven perpendicular magnetization switching. [PDF]

Nat Commun
Meng F, Feng Y, Sun M, Kang B, Song D, Zhang T, Zhang J, Zhou W, Zhao J, Wang Y.   +9 more
europepmc   +1 more source

Quantum Landauer erasure using magnetic tunneling junctions. [PDF]

Nanoscale Adv
Wang C, He S, Sun Z, Zhang P, Lu J, Hong J.   +5 more
europepmc   +1 more source

Spin Transfer Torques

Journal of Magnetism and Magnetic Materials, 2008
This tutorial article introduces the physics of spin transfer torques in magnetic devices. We provide an elementary discussion of the mechanism of spin transfer torque, and review the theoretical and experimental progress in this field. Our intention is to be accessible to beginning graduate students.
D C Ralph
exaly   +3 more sources

Element-Specific Detection of Sub-Nanosecond Spin-Transfer Torque in a Nanomagnet Ensemble

Nano Letters, 2020
Emori S, Klewe C, Schmalhorst J-M, et al. Element-Specific Detection of Sub-Nanosecond Spin-Transfer Torque in a Nanomagnet Ensemble. Nano letters. 2020.Spin currents can exert spin-transfer torques on magnetic systems even in the limit of vanishingly ...
Tim Mewes, Youngmin Lim, Satoru Emori
exaly   +2 more sources

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Benchmarking of Spin–Orbit Torque vs Spin-Transfer Torque Devices

Applied Physics Letters, 2022
We present a comprehensive benchmarking for spin-transfer torque (STT) and spin–orbit torque (SOT) based random-access memories. Based on experimentally validated micromagnetic simulations along with the use of rare event enhancement techniques, we show various tradeoffs among the write error rate, write time, and write current.
Azad J Naeemi, Piyush Kumar
exaly   +2 more sources

Spin-Transfer Torque

2021
In this chapter, we have introduced the concept and definition of Spin Transfer Torque. Furthermore, we have discussed the Spin Transfer Torque effect in layer structures, both for Single and Double ferromagnetic layers. We have also addressed interesting topics like Spin-Transfer-Torque-driven Magnetization Dynamics, both in the absence and presence ...
Puja Dey, Jitendra Nath Roy
openaire   +1 more source

Amplification of Spin Waves by Thermal Spin-Transfer Torque

Physical Review Letters, 2011
We observe amplification of spin-wave packets propagating along a film of single-crystal yttrium iron garnet subject to a transverse temperature gradient. The spin waves are excited and detected with standard techniques used in magnetostatic microwave delay lines in the 1-2 GHz frequency range. The amplification is attributed to the action of a thermal
E, Padrón-Hernández, A, Azevedo, S M, Rezende   +2 more
openaire   +2 more sources

Spintronic Oscillators Based on Spin-Transfer Torque and Spin-Orbit Torque

2015
Spin-torque nano-oscillators (STNOs) are a possible new type of integrated device for applications such as microwave emission, frequency modulation, frequency mixing, and frequency detection. In order to reach telecommunication-application-required specifications, several issues must be tackled such as operating without a magnetic field and obtaining ...
Mario Carpentieri, Giovanni Finocchio
openaire   +2 more sources