56282 20200221144244.0 doi 10.1103/PhysRevB.93.014420 sideral 93428 ART-2016-93428 eng Isasa, M. Origin of inverse Rashba-Edelstein effect detected at the Cu/Bi interface using lateral spin valves 2016 Access copy available to the general public Unrestricted The spin transport and spin-to-charge current conversion properties of bismuth are investigated using permalloy/copper/bismuth (Py/Cu/Bi) lateral spin valve structures. The spin current is strongly absorbed at the surface of Bi, leading to ultrashort spin-diffusion lengths. A spin-to-charge current conversion is measured, which is attributed to the inverse Rashba-Edelstein effect at the Cu/Bi interface. The spin-current-induced charge current is found to change direction with increasing temperature. A theoretical analysis relates this behavior to the complex spin structure and dispersion of the surface states at the Fermi energy. The understanding of this phenomenon opens novel possibilities to exploit spin-orbit coupling to create, manipulate, and detect spin currents in two-dimensional systems. info:eu-repo/grantAgreement/EUR/TRAIN2/SOE2-P1-E-280 info:eu-repo/grantAgreement/ES/MINECO/MAT2015-69725-REDT info:eu-repo/grantAgreement/ES/MINECO/MAT2014-51982-C2-1-R info:eu-repo/grantAgreement/ES/MINECO/MAT2012-37638 info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27553-C02 info:eu-repo/grantAgreement/ES/MINECO/MAT2011-13099-E info:eu-repo/grantAgreement/ES/MINECO/FIS2013-48286-C2-1-P info:eu-repo/grantAgreement/EC/FP7/257654/EU/Spin Transport in Organic Semiconductors/SPINTROS info:eu-repo/grantAgreement/EC/FP7/256470/EU/Injection, transport and manipulation of spin currents in new organic materials/ITAMOSCINOM info:eu-repo/grantAgreement/ES/DGA/E26 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.836 2016 PHYSICS, CONDENSED MATTER 18 / 67 = 0.269 2016 Q2 T1 2.339 2016 Electronic, Optical and Magnetic Materials 2016 Q1 Condensed Matter Physics 2016 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Martínez-Velarte, M.C. Universidad de Zaragoza Villamor, E. (orcid)0000-0002-6761-6171 Magén, C. Universidad de Zaragoza (orcid)0000-0003-3724-508X Morellón, L. Universidad de Zaragoza (orcid)0000-0001-9566-0738 De Teresa, J.M. Universidad de Zaragoza (orcid)0000-0003-0681-8260 Ibarra, M.R. Universidad de Zaragoza Vignale, G. Chulkov, E.V. Krasovskii, E.E. Hueso, L.E. Casanova, F. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 93, 1 (2016), 014420[6 pp] Phys. Rev. B, Condens. matter mater. phys. Physical Review B. Condensed Matter and Materials Physics 1098-0121 920188 http://zaguan.unizar.es/record/56282/files/texto_completo.pdf Postprint 111334 http://zaguan.unizar.es/record/56282/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:56282 articulos driver 2020-02-21-13:23:28 ARTICLE