366 citations · 987 across the 13 of their papers we have counts for
13 papers
Memristive, Spintronic, and 2D-Materials-Based Devices to Improve and Complement Computing Hardware
Dovydas Joksas, AbdulAziz AlMutairi, Oscar Lee +5
In a data-driven economy, virtually all industries benefit from advances in information technology -- powerful computing systems are critically important for rapid technological pr…
Manipulation of magnetic skyrmions in continuous Ir/Co/Pt multilayers
M. Cubukcu, S. Pollath, S. Tacchi +9
We show that magnetic skyrmions can be stabilized at room temperature in continuous Ir/Co/Pt multilayers on SiO2/Si substrate without prior application of electric current or magne…
Tailoring interfacial effect in multilayers with Dzyaloshinskii-Moriya interaction by helium ion irradiation
A. Sud, S. Tacchi, D. Sagkovits +13
We show a method to control magnetic interfacial effects in multilayers with Dzyaloshinskii-Moriya interaction (DMI) using helium (He) ion irradiation. We report results from…
Spin transport parameters of NbN thin films characterised by spin pumping experiments
K. Rogdakis, A. Sud, M. Amado +8
We present measurements of ferromagnetic-resonance - driven spin pumping and inverse spin-Hall effect in NbN/Y3Fe5O12 (YIG) bilayers. A clear enhancement of the (effective) Gilbert…
Near-field magneto-caloritronic nanoscopy on ferromagnetic nanostructures
E. Pfitzner, X. Hu, H. W. Schumacher +8
Near-field optical microscopy by means of infrared photocurrent mapping has rapidly developed in recent years. In this letter we introduce a near-field induced contrast mechanism a…
Disruptive effect of Dzyaloshinskii-Moriya interaction on the MRAM cell performance
J. Sampaio, A. V. Khvalkovskiy, M. Kuteifan +5
In order to increase the thermal stability of a magnetic random access memory (MRAM) cell, materials with high spin-orbit interaction are often introduced in the storage layer. As…
Ultra-fast perpendicular Spin Orbit Torque MRAM
Murat Cubukcu, Olivier Boulle, Nikolaï Mikuszeit +14
We demonstrate ultra-fast (down to 400 ps) bipolar magnetization switching of a three-terminal perpendicular Ta/FeCoB/MgO/FeCoB magnetic tunnel junction. The critical current densi…
A Dzyaloshinskii-Moriya Anisotropy in Nanomagnets with in-plane Magnetization
M. Cubukcu, J. Sampaio, K. Bouzehouane +4
We report on a new source of in-plane anisotropy in nanomagnets due to the presence of Dzyaloshinskii-Moriya interaction (DMI). This anisotropy depends on the shape of the magnet,…
Spin-orbit-torque magnetization switching of a three terminal perpendicular magnetic tunnel junction
Murat Cubukcu, Olivier Boulle, Marc Drouard +7
We report on the current-induced magnetization switching of a three-terminal perpendicular magnetic tunnel junction by spin-orbit torque and the read-out using the tunnelling magne…
Spin Pumping and Inverse Spin Hall Effect in Germanium
J. -C. Rojas-Sánchez, M. Cubukcu, A. Jain +13
We have measured the inverse spin Hall effect (ISHE) in \textit{n}-Ge at room temperature. The spin current in germanium was generated by spin pumping from a CoFeB/MgO magnetic tun…
Crossover from spin accumulation into interface states to spin injection in the germanium conduction band
A. Jain, J. -C. Rojas-Sanchez, M. Cubukcu +18
Electrical spin injection into semiconductors paves the way for exploring new phenomena in the area of spin physics and new generations of spintronic devices. However the exact rol…
Effect of picosecond strain pulses on thin layers of the ferromagnetic semiconductor (Ga,Mn)(As,P)
L. Thevenard, E. Peronne, C. Gourdon +6
The effect of picosecond acoustic strain pulses (ps-ASP) on a thin layer of (Ga,Mn)As co-doped with phosphorus was probed using magneto-optical Kerr effect (MOKE). A transient MOKE…
Exchange constant and domain wall width in (Ga,Mn)(As,P) films with self-organization of magnetic domains
Sanaz Haghgoo, Murat Cubukcu, Hans Jürgen Von Bardeleben +3
The incorporation of Phosphorus into (Ga,Mn)As epilayers allows for the tuning of the magnetic easy axis from in-plane to perpendicular-to-plane without the need for a (Ga,In)As te…