Molecular engineering of Rashba spin-charge converter.

ABSTRACT: In heterostructures with broken inversion symmetry, the electrons' motion is coupled to their spin through interface-driven spin-orbit coupling: the Rashba effect. The Rashba effect enables the interconversion between spin and charge currents, offering a variety of novel spintronic phenomena and functionalities. However, despite the significant progress in Rashba physics, controlling the spin-charge conversion in metallic heterostructures remains a major challenge. We show that molecular self-assembly provides a way to engineer the Rashba spin-charge converters. We demonstrate that magnetoresistance and voltage generation originating from the spin-charge conversion in metallic heterostructures can be manipulated by decorating the surface with self-assembled organic monolayers through the c

SUBMITTER: Nakayama H 

PROVIDER: S-EPMC5938226 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature