Control of the spin to charge conversion using the inverse Rashba-Edelstein effect

Sangiao, Soraya (Universidad de Zaragoza) ; De Teresa, José María (Universidad de Zaragoza) ; Morellón, Luis ; Lucas, Irene ; Martínez-Velarte, María Carmen ; Viret, Michel

Resumen: We show here that using spin orbit coupling interactions at a metallic interface it is possible to control the sign of the spin to charge conversion in a spin pumping experiment. Using the intrinsic symmetry of the "Inverse Rashba Edelstein Effect" (IREE) in a Bi/Ag interface, the charge current changes sign when reversing the order of the Ag and Bi stacking. This confirms the IREE nature of the conversion of spin into charge in these interfaces and opens the way to tailoring the spin sensing voltage by an appropriate trilayer sequence.

Idioma: Inglés

DOI: 10.1063/1.4919129

Año: 2015

Publicado en: Applied Physics Letters 106, 17 (2015), 172403 [4 pp.]
ISSN: 0003-6951

Factor impacto JCR: 3.142 (2015)

Categ. JCR: PHYSICS, APPLIED rank: 28 / 145 = 0.193 (2015) - Q1 - T1

Factor impacto SCIMAGO: 1.499 - Physics and Astronomy (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/EC/FP7/301656/EU/FERROMAGNETIC RESONANCE AT THE ATOMIC SCALE/AtomicFMR
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27553-C02

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)