Tunable long-distance spin transport in a crystalline antiferromagnetic iron oxide
Spintronics relies on the transport of spins, the intrinsic angular momentum of electrons, as
an alternative to the transport of electron charge as in conventional electronics. The long …
an alternative to the transport of electron charge as in conventional electronics. The long …
Spin current from sub-terahertz-generated antiferromagnetic magnons
Spin dynamics in antiferromagnets has much shorter timescales than in ferromagnets,
offering attractive properties for potential applications in ultrafast devices,–. However, spin …
offering attractive properties for potential applications in ultrafast devices,–. However, spin …
Spin transport in insulators without exchange stiffness
The discovery of new materials that efficiently transmit spin currents has been important for
spintronics and material science. The electric insulator Gd3Ga5O12 (GGG), a standard …
spintronics and material science. The electric insulator Gd3Ga5O12 (GGG), a standard …
Intrinsic spin currents in ferromagnets
First-principles calculations show that electric fields applied to ferromagnets generate spin
currents flowing perpendicularly to the electric field. Reduced symmetry in these …
currents flowing perpendicularly to the electric field. Reduced symmetry in these …
Subterahertz spin pumping from an insulating antiferromagnet
Spin-transfer torque and spin Hall effects combined with their reciprocal phenomena, spin
pumping and inverse spin Hall effects (ISHEs), enable the reading and control of magnetic …
pumping and inverse spin Hall effects (ISHEs), enable the reading and control of magnetic …
Antiferromagnonic Spin Transport from into NiO
We observe highly efficient dynamic spin injection from Y 3 Fe 5 O 12 (YIG) into NiO, an
antiferromagnetic (AF) insulator, via strong coupling, and robust spin propagation in NiO up …
antiferromagnetic (AF) insulator, via strong coupling, and robust spin propagation in NiO up …
Transmission of electrical signals by spin-wave interconversion in a magnetic insulator
Y Kajiwara, K Harii, S Takahashi, J Ohe, K Uchida… - Nature, 2010 - nature.com
The energy bandgap of an insulator is large enough to prevent electron excitation and
electrical conduction. But in addition to charge, an electron also has spin, and the collective …
electrical conduction. But in addition to charge, an electron also has spin, and the collective …
[HTML][HTML] Y3Fe5O12 spin pumping for quantitative understanding of pure spin transport and spin Hall effect in a broad range of materials
Using Y 3 Fe 5 O 12 (YIG) thin films grown by our sputtering technique, we study dynamic
spin transport in nonmagnetic, ferromagnetic, and antiferromagnetic (AF) materials by …
spin transport in nonmagnetic, ferromagnetic, and antiferromagnetic (AF) materials by …
Bistability in atomic-scale antiferromagnets
Control of magnetism on the atomic scale is becoming essential as data storage devices are
miniaturized. We show that antiferromagnetic nanostructures, composed of just a few Fe …
miniaturized. We show that antiferromagnetic nanostructures, composed of just a few Fe …
Designing switchable polarization and magnetization at room temperature in an oxide
Ferroelectric and ferromagnetic materials exhibit long-range order of atomic-scale electric or
magnetic dipoles that can be switched by applying an appropriate electric or magnetic field …
magnetic dipoles that can be switched by applying an appropriate electric or magnetic field …