Nature Communications (Sep 2017)
Large room temperature spin-to-charge conversion signals in a few-layer graphene/Pt lateral heterostructure
Abstract
Spintronic devices with full electrical control rely on electrical generation and detection of spin currents in the absence of magnetic materials. Here, the authors use Pt, a non-magnetic metal, to generate and detect pure spin currents in a few-layer graphene channel, achieving a remarkable spin-to-charge voltage signal at room temperature.