Results 111 to 120 of about 857,079 (204)

Field-free spin–orbit torque devices for logic and neural network applications

APL Machine Learning
Robust field-free spin–orbit torque (SOT) switching plays an essential role in realizing practical SOT-based magnetic memories and logic devices. Leveraging the strong interlayer Dzyaloshinskii–Moriya interaction, field-free SOT switching is achieved ...
Chun-Yi Lin, Jui-Yu Hsieh, Po-Chuan Wang, Chia-Chin Tsai, Chi-Feng Pai   +4 more
doaj   +1 more source

Sign Reversal of Spin‐Transfer Torques

Advanced Science
Spin‐transfer torque (STT) and spin‐orbit torque (SOT) form the core of spintronics, allowing for the control of magnetization through electric currents.
Dae‐Yun Kim, Qurat ul Ain, Yune‐Seok Nam, Ji‐Sung Yu, Seong‐Hyub Lee, Jun‐Young Chang, Kitae Kim, Woo‐Young Shim, Duck‐Ho Kim, Soong‐Geun Je, Byoung‐Chul Min, Sonny H. Rhim, Sug‐Bong Choe   +12 more
doaj   +1 more source

Coherent spin wave excitation with radio-frequency spin–orbit torque [PDF]

Spin waves, collective perturbations of magnetic moments, are both fundamental probes for magnetic physics and promising candidates for energy-efficient signal processing and computation. Traditionally, coherent propagating spin waves have been generated
Morrison, Nathaniel, Y., Eric, Analytis, James, Taghinejad, Hossein   +3 more
core   +1 more source

Effect of stack structure on damping-like spin–orbit torque efficiency in RuO2/α-WTa/CoFeB/MgO and RuO2/(Cr, V)/α-WTa/CoFeB/MgO systems

Applied Physics Express
Magnetic and spin–orbit torque (SOT) properties of systems with RuO _2 /(SHM: W, WTa)/CoFeB/MgO/Ta and RuO _2 /(NM: Cr, V)/WTa/CoFeB/MgO/Ta and the effect of stack structure on damping-like SOT efficiency ( ${\xi }_{{\rm{DL}}}$ ) are investigated.
Yoshiaki Saito, Shoji Ikeda, Tetsuo Endoh   +2 more
doaj   +1 more source

Deterministic spin-orbit torque switching of epitaxial ferrimagnetic insulator with perpendicular magnetic anisotropy fabricated by on-axis magnetron sputtering

npj Spintronics
Current-induced switching of magnetization states in ferromagnet/spin-orbit material heterostructures has attracted significant attention, driven by the increasing need for low power consumption and a more efficient mechanism for magnetization switching.
Roselle Ngaloy, Naoto Yamashita, Bing Zhao, Soojung Kim, Kohei Yamashita, Ivo P. C. Cools, Marlis N. Agusutrisno, Soobeom Lee, Yuichiro Kurokawa, Chun-Yeol You, Hiromi Yuasa, Saroj P. Dash   +11 more
doaj   +1 more source

Topological spin-orbit torque in ferrimagnetic Weyl semimetal

Physical Review Research
We theoretically find a topological spin-orbit torque (SOT) in the compensated ferrimagnetic Weyl semimetal Ti_{2}MnAl. The topological SOT arises from all the occupied states, which is free from dissipation. However, it is negligible in metallic magnets
Tomonari Meguro, Akihiro Ozawa, Koji Kobayashi, Yasufumi Araki, Kentaro Nomura   +4 more
doaj   +1 more source

Multidirectional Spin-Orbit Torque Magnetization Dynamics in beyond Room Temperature Van der Waals Magnet Devices. [PDF]

Nano Lett
Zhao B, Bainsla L, Ershadrad S, Sumant PN, Ngaloy R, Rosen J, Sanyal B, Åkerman J, Dash SP.   +8 more
europepmc   +1 more source

Fieldlike spin-orbit torque in ultrathin polycrystalline FeMn films

, 2016
Fieldlike spin-orbit torque in FeMn/Pt bilayers with ultrathin polycrystalline FeMn has been characterized through planar Hall effect measurements. A large effective field of 2.05 x 10(-5) to 2.44 x 10(-5) Oe (A(-1) cm(2)) is obtained for FeMn in the ...
Zhang, Shufeng, Mirshekarloo, Meysam Sharifzadeh, Xu, Yanjun, Zhang, Xiaoshan, Wang, Ying, Yang, Yumeng, Wu, Yihong, Yao, Kui, Li, Run-Wei   +8 more
core  

Applied spintronics: From spin transport to spin-charge interconversion and emerging devices. [PDF]

Sci Adv
Bibes M, Gomonay O, Kuschel T, Sinova J, Weiler M, Fukami S, Kläui M.   +6 more
europepmc   +1 more source

Crossover between intrinsic and temperature-assisted regimes in spin-orbit torque switching of antiferromagnetic order. [PDF]

Nat Commun
Matsuo T, Higo T, Tsai H, Nishio-Hamane D, Matsuda T, Uesugi R, Kondou K, Miwa S, Otani Y, Nakatsuji S.   +9 more
europepmc   +1 more source