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List of works by Hitoshi Kubota

A magnetic synapse: multilevel spin-torque memristor with perpendicular anisotropy

scientific article published on 19 August 2016

Achievement of high diode sensitivity via spin torque-induced resonant expulsion in vortex magnetic tunnel junction

Coherent microwave generation by spintronic feedback oscillator

scientific article

Controlling the phase locking of stochastic magnetic bits for ultra-low power computation

scientific article published on 26 July 2016

Critical Field of Spin Torque Oscillator with Perpendicularly Magnetized Free Layer

Damping parameter and interfacial perpendicular magnetic anisotropy of FeB nanopillar sandwiched between MgO barrier and cap layers in magnetic tunnel junctions

article published in 2014

Discontinuous frequency drop in spin torque oscillator with a perpendicularly magnetized FeB free layer

article published in 2014

Driven energy transfer between coupled modes in spin-torque oscillators

scholarly article in Physical Review B, vol. 95 no. 13, April 2017

Extremely Coherent Microwave Emission from Spin Torque Oscillator Stabilized by Phase Locked Loop

scientific article

Generation of charge current from magnetization oscillation via the inverse of voltage-controlled magnetic anisotropy effect

scientific article published on 05 August 2020

Giant magnetoresistance in perpendicularly magnetized synthetic antiferromagnetic coupling with Ir spacer

High domain wall velocities via spin transfer torque using vertical current injection.

scientific article published on January 2013

High efficient spin transfer torque writing on perpendicular magnetic tunnel junctions for high density MRAMs

High emission power and Q factor in spin torque vortex oscillator consisting of FeB free layer

Highly sensitive nanoscale spin-torque diode

Increased magnetic damping of a single domain wall and adjacent magnetic domains detected by spin torque diode in a nanostripe

Large amplitude oscillation of magnetization in spin-torque oscillator stabilized by field-like torque ⬇️

Large microwave generation from current-driven magnetic vortex oscillators in magnetic tunnel junctions.

scientific article

Light-emitting-diode Lambertian light sources as low-radiant-flux standards applicable to quantitative luminescence-intensity imaging.

scientific article published in September 2017

Magnetic field angle dependence of out-of-plane precession in spin torque oscillators having an in-plane magnetized free layer and a perpendicularly magnetized reference layer

Measurement of Magnetization Precession for NM/Ni80Fe20/NM (NM = Cu and Pt) Using Time-Resolved Kerr Effect

Microwave amplification in a magnetic tunnel junction induced by heat-to-spin conversion at the nanoscale

scientific article published on 26 November 2018

Microwave emission power exceeding 10 μW in spin torque vortex oscillator

article published in 2016

Mutual synchronization of spin torque nano-oscillators through a long-range and tunable electrical coupling scheme

scientific article

Mutual synchronization of spin-torque oscillators consisting of perpendicularly magnetized free layers and in-plane magnetized pinned layers

Neural-like computing with populations of superparamagnetic basis functions.

scientific article

Neuromorphic computing with nanoscale spintronic oscillators

scientific article

Nonlinear Behavior and Mode Coupling in Spin-Transfer Nano-Oscillators ⬇️

scholarly article by Romain Lebrun et al published 8 December 2014 in Physical Review Applied

Observations of thermally excited ferromagnetic resonance on spin torque oscillators having a perpendicularly magnetized free layer

Pulse voltage-induced dynamic magnetization switching in magnetic tunneling junctions with high resistance-area product

article published in 2012

Quasi-omnidirectional electrical spectrometer for studying spin dynamics in magnetic tunnel junctions

scientific article published on 01 February 2012

Reduction in write error rate of voltage-driven dynamic magnetization switching by improving thermal stability factor

Relaxation time and critical slowing down of a spin-torque oscillator

scholarly article in Physical Review B, vol. 96 no. 2, July 2017

Role of Magnetic Field in Self-Oscillation of Nanomagnet Excited by Spin Torque ⬇️

Role of non-linear data processing on speech recognition task in the framework of reservoir computing

scientific article published on 15 January 2020

Scaling up electrically synchronized spin torque oscillator networks

scientific article published in Scientific Reports

Self-Injection Locking of a Vortex Spin Torque Oscillator by Delayed Feedback

scientific article published on 31 May 2016

Self-oscillation in spin torque oscillator stabilized by field-like torque ⬇️

Spin control by application of electric current and voltage in FeCo-MgO junctions.

scientific article published in September 2011

Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme ⬇️

scientific article published on 4 January 2016

Stable oscillation in spin torque oscillator excited by a small in-plane magnetic field ⬇️

Temperature dependence of the giant magnetoresistance in Ni-Co/Cu, Ni-Fe/Cu, and Co-Fe/Cu multilayer films

scientific article published on 01 July 1995

Time-resolved magnetization precession and reversal dynamics investigated using tunneling current and Kerr effect

Ultrahigh Speed Spin-Transfer Magnetization Switching in Magnetic Multilayers

Understanding of Phase Noise Squeezing Under Fractional Synchronization of a Nonlinear Spin Transfer Vortex Oscillator

scientific article published in Physical Review Letters

Very strong antiferromagnetic interlayer exchange coupling with iridium spacer layer for perpendicular magnetic tunnel junctions

scholarly article by Kay Yakushiji et al published 27 February 2017 in Applied Physics Letters

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