Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems
Spin-orbit coupling in inversion-asymmetric magnetic crystals and structures has emerged
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …
as a powerful tool to generate complex magnetic textures, interconvert charge and spin …
Magnetic skyrmions: from fundamental to applications
In this topical review, we will discuss recent advances in the field of skyrmionics
(fundamental and applied aspects) mainly focusing on skyrmions that can be realized in thin …
(fundamental and applied aspects) mainly focusing on skyrmions that can be realized in thin …
In-memory computing with emerging memory devices: Status and outlook
In-memory computing (IMC) has emerged as a new computing paradigm able to alleviate or
suppress the memory bottleneck, which is the major concern for energy efficiency and …
suppress the memory bottleneck, which is the major concern for energy efficiency and …
Current-induced torques in magnetic materials
The magnetization of a magnetic material can be reversed by using electric currents that
transport spin angular momentum. In the reciprocal process a changing magnetization …
transport spin angular momentum. In the reciprocal process a changing magnetization …
Layer thickness dependence of the current-induced effective field vector in Ta| CoFeB| MgO
J Kim, J Sinha, M Hayashi, M Yamanouchi, S Fukami… - Nature materials, 2013 - nature.com
Current-induced effective magnetic fields can provide efficient ways of electrically
manipulating the magnetization of ultrathin magnetic heterostructures. Two effects, known as …
manipulating the magnetization of ultrathin magnetic heterostructures. Two effects, known as …
Spin-torque and spin-Hall nano-oscillators
This paper reviews the state of the art in spin-torque and spin-Hall-effect-driven nano-
oscillators. After a brief introduction to the underlying physics, the authors discuss different …
oscillators. After a brief introduction to the underlying physics, the authors discuss different …
Basic principles of STT-MRAM cell operation in memory arrays
For reliable operation, individual cells of an STT-MRAM memory array must meet specific
requirements on their performance. In this work we review some of these requirements and …
requirements on their performance. In this work we review some of these requirements and …
Spin-torque ferromagnetic resonance induced by the spin Hall effect
We demonstrate that the spin Hall effect in a thin film with strong spin-orbit scattering can
excite magnetic precession in an adjacent ferromagnetic film. The flow of alternating current …
excite magnetic precession in an adjacent ferromagnetic film. The flow of alternating current …
Quantitative characterization of the spin-orbit torque using harmonic Hall voltage measurements
M Hayashi, J Kim, M Yamanouchi, H Ohno - Physical Review B, 2014 - APS
Solid understanding of current induced torques is a key to the development of current and
voltage controlled magnetization dynamics in ultrathin magnetic heterostructures. To …
voltage controlled magnetization dynamics in ultrathin magnetic heterostructures. To …
Spin transfer torques
This tutorial article introduces the physics of spin transfer torques in magnetic devices. Our
intention is that it be accessible to beginning graduate students. We provide an elementary …
intention is that it be accessible to beginning graduate students. We provide an elementary …