Additionally, the device facilitates robust magnetization switching autonomously, eliminating the requirement for an external magnetic field.
“The conversion of electric current to spin currents in heavy metals lies at the heart of controlling magnets electrically,” said Shivam Kajale, a graduate student involved with the project, in aConventionally utilized materials, such as platinum, have a form of mirror symmetry in their microscopic structure. This symmetry limits the spin currents to only in-plane spin polarization.
Previously, researchers relied on a small magnetic field to disrupt the second mirror plane in their experiments. To eliminate this need, the team sought tungsten ditelluride, a material with inherent structural properties capable of independently breaking the second mirror plane.
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