AI Insight
Researchers from the National Graphene Institute and the National University of Singapore have demonstrated that electron spin polarization in graphene can be controlled electrically. The team observed unusually large spin signals in a specially engineered graphene system, showing that the magnetic properties of electrons can be manipulated through electrical means rather than magnetic fields.
Why it matters
This discovery could enable the development of low-power spintronic devices that use electron spin rather than charge for information processing. Such devices would potentially consume less energy than conventional electronics while offering new functionalities for computing and data storage applications.
Researchers at the National Graphene Institute, in collaboration with the National University of Singapore, have shown that the magnetic behavior of electrons in graphene can be precisely controlled using electricity, revealing unusually large spin signals in a carefully engineered graphene system.
Source: Electrically tunable spin polarization in graphene opens path toward low-power spintronic devices