C Jin, J Wang, W Wang, C Song, J Wang, H Xia… - Physical Review Applied, 2018 - APS
Spin-transfer nano-oscillators (STNOs) are nanosized microwave signal generators based on spin-transfer torque and the magnetoresistance effect. So far, the low output power of …
S Tsunegi, T Taniguchi, S Miwa… - Japanese Journal of …, 2018 - iopscience.iop.org
We have succeeded in experimentally observing the memory functionality of a vortex-type spin torque oscillator used in recurrent neural networks for the first time. Voltage pulses …
Static magnetic configurations of thin, circular, soft (permalloy) magnetic nanodots, coupled to a hard antidot matrix with perpendicular magnetization, are studied by micromagnetic …
We consider a vortex spin-torque diode represented by a magnetic tunnel junction with tilted magnetization in the fixed layer and vortex magnetization distribution in the free layer. Vortex …
We demonstrate the self-synchronization of a spin torque nano-oscillator (STNO) using magnetic field feedback. The rf output of the STNO is connected to a waveguide which rests …
Solving numerically the generalized Landau–Lifshitz equation, we have carried out the micromagnetic investigation of the dynamics of two dipole-coupled magnetic vortices in a …
Manipulating operation states of coupled spin-torque nano-oscillators (STNOs), including their synchronization, is essential for applications such as complex oscillator networks. In …
T Seki, T Kubota, T Yamamoto… - Journal of Physics D …, 2018 - iopscience.iop.org
This paper reports the systematic investigation of vortex-type spin torque oscillation in circular disks of highly spin-polarized Co 2 Fe 0.4 Mn 0.6 Si (CFMS) Heusler alloys. We …