2.5k citations · 6.8k across the 49 of their papers we have counts for
21 papers · 1 filter
Anomalous Nernst effect in MnNiN thin films
Sebastian Beckert, João Godinho, Freya Johnson +13
The observation of a sizable anomalous Hall effect in magnetic materials with vanishing magnetization has renewed interest in understanding and engineering this phenomenon. Antifer…
Ultrashort spin-orbit torque generated by femtosecond laser pulses
T. Janda, T. Ostatnicky, P. Nemec +6
To realize the very objective of spintronics, namely the development of ultra-high frequency and energy-efficient electronic devices, an ultrafast and scalable approach to switch m…
Inertial domain wall characterization in layered multisublattice antiferromagnets
R. Rama-Eiroa, P. E. Roy, J. M. González +3
The motion of a Néel-like domain wall induced by a time-dependent staggered spin-orbit field in the layered collinear antiferromagnet MnAu is explored. Through…
Electrically induced and detected Néel vector reversal in a collinear antiferromagnet
J. Godinho, H. Reichlova, D. Kriegner +11
Electrical detection of the 180 deg spin reversal, which is the basis of the operation of ferromagnetic memories, is among the outstanding challenges in the research of antiferroma…
Current-polarity dependent manipulation of antiferromagnetic domains
P. Wadley, S. Reimers, M. J. Grzybowski +11
Antiferromagnets have a number of favourable properties as active elements in spintronic devices, including ultra-fast dynamics, zero stray fields and insensitivity to external mag…
Focused issue on antiferromagnetic spintronics: An overview (Part of a collection of reviews on antiferromagnetic spintronics)
T. Jungwirth, J. Sinova, A. Manchon +3
This focused issue attempts to provide a comprehensive introduction into the field of antiferromagnetic spintronics. Apart from the brief overview below, it features five review ar…
Antiferromagnetic spintronics
T. Jungwirth, X. Marti, P. Wadley +1
Antiferromagnetic materials are magnetic inside, however, the direction of their ordered microscopic moments alternates between individual atomic sites. The resulting zero net magn…
Electrical detection of magnetization reversal without auxiliary magnets
K. Olejník, V. Novák, J. Wunderlich +1
First-generation magnetic random access memories based on anisotropic magnetoresistance required magnetic fields for both writing and reading. Modern all-electrical read/write memo…
Spin Hall effect
Jairo Sinova, Sergio O. Valenzuela, J. Wunderlich +2
Spin Hall effects are a collection of relativistic spin-orbit coupling phenomena in which electrical currents can generate transverse spin currents and vice versa. Although first o…
Relativistic Neel-order fields induced by electrical current in antiferromagnets
J. Zelezny, H. Gao, K. Vyborny +6
We predict that a lateral electrical current in antiferromagnets can induce non-equilibrium Néel order fields, i.e. fields whose sign alternates between the spin sublattices, which…
Spin-dependent phenomena and device concepts explored in (Ga,Mn)As
T. Jungwirth, J. Wunderlich, V. Novak +7
Over the past two decades, the research of (Ga,Mn)As has led to a deeper understanding of relativistic spin-dependent phenomena in magnetic systems. It has also led to discoveries…
Electrical measurement of antiferromagnetic moments in exchange-coupled IrMn/NiFe stacks
X. Marti, B. G. Park, J. Wunderlich +8
We employ the recently discovered antiferromagnetic tunneling anisotropic magnetoresistance to study the behavior of antiferromagnetically ordered moments in IrMn exchange coupled…
Tunneling anisotropic magnetoresistance of NiFe/IrMn/MgO/Pt stack: An antiferromagnet based spin-valve
B. G. Park, J. Wunderlich, X. Marti +9
Spin-valve is a microelectronic device in which high and low resistance states are realized by utilizing both charge and spin of carriers. Spin-valve structures used in modern hard…
Antiferromagnetic I-Mn-V semiconductors
T. Jungwirth, V. Novak, X. Marti +14
After decades of research, the low Curie temperature of ferromagnetic semiconductors remains the key problem in the development of magnetic semiconductor spintronic technologies. R…
Spin-orbit coupling induced anisotropy effects in bimetallic antiferromagnets: A route towards antiferromagnetic spintronics
Alexander B. Shick, Sergii Khmelevskyi, Oleg N. Mryasov +2
Magnetic anisotropy phenomena in bimetallic antiferromagnets MnAu and MnIr are studied by first-principles density functional theory calculations. We find strong and lattice-pa…
Low voltage control of ferromagnetism in a semiconductor p-n junction
M. H. S. Owen, J. Wunderlich, V. Novak +8
The concept of low-voltage depletion and accumulation of electron charge in semiconductors, utilized in field-effect transistors (FETs), is one of the cornerstones of current infor…
Curie point singularity in the temperature derivative of resistivity in (Ga,Mn)As
V. Novak, K. Olejnik, J. Wunderlich +8
We observe a singularity in the temperature derivative of resistivity at the Curie point of high-quality (Ga,Mn)As ferromagnetic semiconductors with 's ranging from ap…
Lithographically and electrically controlled strain effects on anisotropic magnetoresistance in (Ga,Mn)As
E. De Ranieri, A. W. Rushforth, K. Vyborny +8
It has been demonstrated that magnetocrystalline anisotropies in (Ga,Mn)As are sensitive to lattice strains as small as 10^-4 and that strain can be controlled by lattice parameter…
Voltage control of magnetocrystalline anisotropy in ferromagnetic - semiconductor/piezoelectric hybrid structures
A. W. Rushforth, E. De Ranieri, J. Zemen +10
We demonstrate dynamic voltage control of the magnetic anisotropy of a (Ga,Mn)As device bonded to a piezoelectric transducer. The application of a uniaxial strain leads to a large…
Domain imaging and domain wall propagation in (Ga,Mn)As thin films with tensile strain
K. Y. Wang, A. W. Rushforth, V. A. Grant +7
We have performed spatially resolved Polar Magneto-Optical Kerr Effect Microscopy measurements on as-grown and annealed Ga0.95Mn0.05As thin films with tensile strain. We find that…
Absence of skew scattering in two-dimensional systems: Testing the origins of the anomalous Hall effect
Mario F. Borunda, Tamara S. Nunner, Thomas Luck +6
We study the anomalous Hall conductivity in spin-polarized, asymmetrically confined two-dimensional electron and hole systems, focusing on skew-scattering contributions to the tran…