Behind the generation of the spin-polarized current are the breaking of time-reversal symmetry by dissipative processes and the breaking of spin-degeneracy by chirality coupled to spin–orbit coupling.

A direct current (dc) voltage biased II-VI semiconductor multiquantum well structure attached to normal contacts exhibits self-sustained spin-polarized current oscillations if one or more of its wells ...

Spin-torque MRAMs store and manipulate data by injecting a spin-polarized current from one magnetic layer into a second magnetic layer, which flips the spin-orientation of the second magnetic layer.

Spin-torque MRAMs store and manipulate data by injecting a spin-polarized current from one magnetic layer into a second magnetic layer, which flips the spin-orientation of the second magnetic layer.

When circular polarized light is irradiated onto a thallium lead alloy, the majority “up spins” of electrons flow in the right direction (spin-polarized current). Credit: Taniuchi et al 2025 A team of ...

Researchers have demonstrated that the direction of the spin-polarized current can be restricted to only one direction in a single-atom layer of a thallium-lead alloys when irradiated at room ...

In the spin-polarized current, the spins of electrons align in one direction, restricting the flow of the electrical current to one direction depending on the polarization of light.

What want is a spin polarized electric current. yes, the stt is induced by current. So which parameter do you want to change. In VAMPIRE, the stt field is applied by spin-transfer-torque which ...

To overcome this and achieve a highly spin-polarized current, researchers are looking for alternative methods to create spin valves using semiconductor materials. Tiny magnetic fields ...

The fabrication of spin-logic circuits at the nanoscale is essential for both research and industrial purposes. Half-metallic systems play a key role in the development of these nanostructure devices ...

Topological insulators are a fascinating group of materials. A spin-polarization occurs, as soon as an electric current flows in the material. Scientists have measured this now for the first time ...

The photocurrent generated by the spinning light is also spin-polarized, which means there are more electrons with spin in one direction than in the other.