109 citations · 231 across the 13 of their papers we have counts for
13 papers
First-principles study of exchange stiffness constant of half-metallic Heusler alloys Co2MnZ (Z= Si, Al) at finite temperatures: Spin fluctuation-induced effective half metallicity
Shogo Yamashita, Akimasa Sakuma, Mikihiko Oogane
We performed first-principles calculations at finite temperatures to investigate the temperature dependence of the magnetic properties, such as exchange stiffness constants and Cur…
Control of sensitivity in vortex-type magnetic tunnel junction magnetometer sensors by the pinned layer geometry
Motoki Endo, Muftah Al-Mahdawi, Mikihiko Oogane +1
The tuning of sensitivity and dynamic range in linear magnetic sensors is required in various applications. We demonstrate the control and design of the sensitivity in magnetic tun…
Observation of unconventional spin polarization induced spin orbit torque in L1-ordered antiferromagnetic MnPt thin films
Longjie Yu, Shutaro Karube, Min Liu +3
Non-collinear antiferromagnets exhibits richer magneto-transport properties due to the topologically nontrivial spin structure they possess compared to conventional nonmagnetic mat…
Quadratic magnetoelectric effect during field cooling in sputter grown CrO films
Muftah Al-Mahdawi, Tomohiro Nozaki, Mikihiko Oogane +3
CrO is the archetypal magnetoelectric (ME) material, which has a linear coupling between electric and magnetic polarizations. Quadratic ME effects are forbidden for the mag…
AI Aided Noise Processing of Spintronic Based IoT Sensor for Magnetocardiography Application
Attayeb Mohsen, Muftah Al-Mahdawi, Mostafa M. Fouda +3
As we are about to embark upon the highly hyped "Society 5.0", powered by the Internet of Things (IoT), traditional ways to monitor human heart signals for tracking cardio-vascular…
Realization of a spin wave switch based on the Spin-Transfer-Torque effect
Thomas Meyer, Thomas Brächer, Frank Heussner +7
We investigate the amplification of externally excited spin waves via the Spin-Transfer-Torque (STT) effect in combination with the Spin-Hall-Effect (SHE) employing short current p…