Antiferromagnetic spintronics.

@article{Jungwirth2016AntiferromagneticS,
  title={Antiferromagnetic spintronics.},
  author={Tom{\'a}{\vs} Jungwirth and X. Marti and Peter Wadley and Joerg Wunderlich},
  journal={Nature nanotechnology},
  year={2016},
  volume={11 3},
  pages={
          231-41
        }
}
Antiferromagnetic materials are internally magnetic, but the direction of their ordered microscopic moments alternates between individual atomic sites. The resulting zero net magnetic moment makes magnetism in antiferromagnets externally invisible. This implies that information stored in antiferromagnetic moments would be invisible to common magnetic probes, insensitive to disturbing magnetic fields, and the antiferromagnetic element would not magnetically affect its neighbours, regardless of… Expand
Perspectives of antiferromagnetic spintronics
Abstract Antiferromagnets are promising for future spintronic applications owing to their advantageous properties: They are magnetically ordered, but neighboring magnetic moments point in oppositeExpand
Antiferromagnetic opto-spintronics
Control and detection of spin order in ferromagnetic materials is the main principle enabling magnetic information to be stored and read in current technologies. Antiferromagnetic materials, on theExpand
How to manipulate magnetic states of antiferromagnets.
TLDR
Four main methods (magnetic, strain, electrical, and optical) to mediate the magnetic states and elaborate on intrinsic origins of different antiferromagnetic materials are introduced and a new perspective on antiferromeagnetic spintronics is provided. Expand
Electronic Structure and Magnetic Properties of Antiferromagnetic Semiconductors and Metals
Antiferromagnets are common in nature and just like ferromagnets posses a long-range magnetic order. They have found little practical application so far, because the magnetic order inExpand
Antiferromagnetic spintronics
Antiferromagnetic materials could represent the future of spintronic applications thanks to the numerous interesting features they combine: they are robust against perturbation due to magneticExpand
Antiferromagnetic Piezospintronics
Antiferromagnets naturally exhibit three obvious advantages over ferromagnets for memory device applications: insensitivity to external magnetic fields, much faster spin dynamics (~THz) and higherExpand
Symmetry and Topology in Antiferromagnetic Spintronics
Antiferromagnetic spintronics focuses on investigating and using antiferromagnets as active elements in spintronics structures. Last decade advances in relativistic spintronics led to the discoveryExpand
Multiple-stable anisotropic magnetoresistance memory in antiferromagnetic MnTe
TLDR
A multiple-stable memory device in epitaxial MnTe, an antiferromagnetic counterpart of common II–VI semiconductors, is demonstrated, demonstrating the robustness against strong magnetic field perturbations combined with the multiple stability of the magnetic memory states. Expand
Introduction to antiferromagnetic magnons
The elementary spin excitations in strongly magnetic materials are collective spin deviations, or spin waves, whose quanta are called magnons. Interest in the experimental and theoreticalExpand
Current-induced domain wall motion in antiferromagnetically coupled structures: Fundamentals and applications
Abstract The current-induced spin-torques provide an efficient means of manipulating magnetization, introducing the way for next generation spintronic devices. During the past decades, studies haveExpand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 140 REFERENCES
Revealing the properties of Mn2Au for antiferromagnetic spintronics.
TLDR
It is demonstrated that Mn2Au is not a Pauli paramagnet as hitherto believed but an antiferromagnet with Mn moments of ~4 μB, which makes it the most promising material for Antiferromagnetic spintronics identified so far. Expand
Revealing the properties of Mn 2 Au for antiferromagnetic spintronics
The continuous reduction in size of spintronic devices requires the development of structures, which are insensitive to parasitic external magnetic fields, while preserving the magnetoresistiveExpand
Spintronics of antiferromagnetic systems (Review Article)
Spintronics of antiferromagnets is a new and rapidly developing field of the physics of magnetism. Even without macroscopic magnetization, antiferromagnets, similar to ferromagnetic materials areExpand
Anisotropic magnetoresistance in an antiferromagnetic semiconductor.
TLDR
Temperature-dependent measurements of the resistance and anisotropic magnetoresistance highlight the large, entangled tunabilities of the ordinary charge and spin-dependent transport in a spintronic device utilizing the antiferromagnet semiconductor. Expand
Multiple-stable anisotropic magnetoresistance memory in antiferromagnetic MnTe
TLDR
A multiple-stable memory device in epitaxial MnTe, an antiferromagnetic counterpart of common II–VI semiconductors, is demonstrated, demonstrating the robustness against strong magnetic field perturbations combined with the multiple stability of the magnetic memory states. Expand
Electrical switching of an antiferromagnet
TLDR
Electrical writing is combined in solid-state memory with electrical readout and the stored magnetic state is insensitive to and produces no external magnetic field perturbations, which illustrates the unique merits of antiferromagnets for spintronics. Expand
Laser-induced ultrafast spin reorientation in the antiferromagnet TmFeO3
TLDR
It is shown that, using a short laser pulse, the spins of the antiferromagnet TmFeO3 can indeed be manipulated on a timescale of a few picoseconds, in contrast to the hundreds of picoseConds in a ferromagnets. Expand
Theory of spin torques and giant magnetoresistance in antiferromagnetic metals
Spintronics in ferromagnetic metals is built on a complementary set of phenomena in which magnetic configurations influence transport coefficients and transport currents alter magneticExpand
Intrinsic magnetization of antiferromagnetic textures
Antiferromagnets (AFMs) exhibit intrinsic magnetization when the order parameter spatially varies. This intrinsic spin is present even at equilibrium and can be interpreted as a twisting of theExpand
Antiferromagnet-Mediated Spin Transfer Between Metal and Ferromagnet
We develop a theory for spin transported by coherent Neel dynamics through an antiferromagnetic insulator coupled to a ferromagnetic insulator on one side and a current-carrying normal metal withExpand
...
1
2
3
4
5
...