Results 91 to 100 of about 1,505 (193)

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

Field-free spin-orbit torque switching enabled by interlayer Dzyaloshinskii-Moriya interaction

, 2022
Perpendicularly magnetized structures that are switchable using a spin current under field-free conditions can potentially be applied in spin-orbit torque magnetic random-access memory(SOT-MRAM).Several structures have been developed;however,new ...
Ognev, Alexey V., Wang, Yuqiang, Yu, Guoqiang, Luo, Xuming, Wan, Caihua, Zheng, Cuixiu, He, Wenqing, Guo, Chenyang, Han, Xiufeng, Liu, Yaowen, Ma, Tianyi, Stebliy, Maksim. E., Samardak, Alexander S., Wang, Yizhan, Wang, Xiao   +14 more
core   +1 more source

Spin-orbit torque MRAM performance with different materials

Materials Research Express
spin–orbit torque (SOT) technology has emerged as a promising approach for developing advanced magnetic devices with superior performance metrics. The SOT enables efficient control of magnetic states through the generation of spin currents via spin–orbit
Piyush Tankwal, M Shashidhara, Abhishek Acharya, Sandeep Singh Chauhan, Satyendra Kumar Mourya, Vikas Nehra   +5 more
doaj   +1 more source

The Rhythmic and the Metronomic: On Charlie Chaplin's Gait

Critical Quarterly, EarlyView.
Matthew Beaumont
wiley   +1 more source

Spin-Orbit-Torque-based Devices, Circuits and Architectures [PDF]

, 2019
Spintronics, the use of spin of an electron instead of its charge, has received huge attention from research communities for different applications including memory, interconnects, logic implementation, neuromorphic computing, and many other applications.
Nabaei, Vahid, Akerman, Johan, Ferreira, Ricardo, Madsen, Jens Kargaard, Farkhani, Hooman, Zahedinejad, Mohammad, Ghanatian, Hamdam, Heidari, Hadi, Pelloux-Prayer, Johan Michel Alain, Boehnert, Tim, Zeinali, Behzad, Moradi, Farshad; id_orcid   +11 more
core  

Spin-Orbit Torque Switching in L10-FePt based heterostructures

, 2023
스핀-궤도 토크(SOT) 유도 자화 반전은 빠른 스위칭 시간과 전력 소비가 효율적이며 내구성이 높다는 장점으로 많은 관심을 받고 있다. 보자력이 크고 수직자기 이방성이 큰 물질은 장기간에 걸쳐 안정적인 자화 상태를 유지하고 소형화에 용이하기 때문에 자기 데이터 저장 매체로 응용이 되어왔다. L10-FePt물질은 높은 수직자기 이방성(6.6~10*107 erg/cm3)에 기인한 열적 안정성을 갖기 때문에 자기기록소자에 적합한 물질이다.
임은지
core  

Current Induced Field‐Free Switching in a Magnetic Insulator with Enhanced Spin‐Orbit Torque

Advanced Electronic Materials
The energy‐efficient spin‐orbit torque (SOT) based devices are essential for future memory and logic technologies. To realize a deterministic switching, an external in‐plane magnetic field is usually needed to break the symmetry, which becomes an ...
He Bai, Jialiang Li, Jintao Ke, Qixun Guo, Zhaozhao Zhu, Yaqin Guo, Xiao Deng, Dan Liu, Jianwang Cai, Tao Zhu   +9 more
doaj   +1 more source

Robust spin-orbit torque and spin-galvanic effect at the Fe/GaAs (001) interface at room temperature [PDF]

, 2016
Interfacial spin-orbit torques (SOTs) enable the manipulation of the magnetization through in-plane charge currents, which has drawn increasing attention for spintronic applications.
Schuh, Dieter, Decker, Martin, Weiss, Dieter, Islinger, Robert, Chen, Lin, Gmitra, Martin, Chen, L., Bougeard, Dominique, Kronseder, Matthias, Back, Christian, Back, Christian H., Fabian, Jaroslav   +11 more
core   +1 more source

Effect of surface state hybridization on current-induced spin-orbit torque in thin topological insulator films

Scientific Reports, 2017
We investigate the thickness optimization for maximum current-induced spin-orbit torque (SOT) generated by topological surface states (TSS’s) in a bilayer system comprising of a ferromagnetic layer coupled to a thin topological insulator (TI) film.
Cong Son Ho, Yi Wang, Zhou Bin Siu, Seng Ghee Tan, Mansoor B. A. Jalil, Hyunsoo Yang   +5 more
doaj   +1 more source

Large out-of-plane spin–orbit torque in topological Weyl semimetal TaIrTe4

Nature Communications
The unique electronic properties of topological quantum materials, such as protected surface states and exotic quasiparticles, can provide an out-of-plane spin-polarized current needed for external field-free magnetization switching of magnets with ...
Lakhan Bainsla, Bing Zhao, Nilamani Behera, Anamul Md. Hoque, Lars Sjöström, Anna Martinelli, Mahmoud Abdel-Hafiez, Johan Åkerman, Saroj P. Dash   +8 more
doaj   +1 more source