000109374 001__ 109374
000109374 005__ 20230519145428.0
000109374 0247_ $$2doi$$a10.1088/1361-6463/ac0ca5
000109374 0248_ $$2sideral$$a124562
000109374 037__ $$aART-2021-124562
000109374 041__ $$aeng
000109374 100__ $$0(orcid)0000-0002-4123-487X$$aSangiao Barral, Soraya$$uUniversidad de Zaragoza
000109374 245__ $$aOptimization of YIG/Bi stacks for spin-to-charge conversion and influence of aging
000109374 260__ $$c2021
000109374 5060_ $$aAccess copy available to the general public$$fUnrestricted
000109374 5203_ $$aWe show that an optimized growth of magnetic layer/non-magnetic layer stacks allows for the improvement of the spin-to-charge conversion efficiency. From the analysis of the voltage signal generated in spin pumping experiments due to the inverse spin Hall effect (ISHE) on Y3Fe5O12 (YIG)/Bi stacks, we have determined values for the spin Hall angle and the spin-diffusion length in Bi of 0.0068(8) and 17.8(9) nm, respectively. Based on these results, we have also studied the
influence of aging on the spin-to-charge conversion efficiency by performing spin pumping experiments on YIG/Bi stacks after exposing the samples to ambient conditions for several days and up to 150 days. We have found that in YIG/Bi samples with Bi thicknesses around or below the spin-diffusion length, the ISHE voltage signal is still above 80% of its initial value after 100 days.
000109374 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FSE/E13-20R$$9info:eu-repo/grantAgreement/ES/MEC/FPU014-02546$$9info:eu-repo/grantAgreement/ES/MICINN/MAT2017-82970-C2-1-R$$9info:eu-repo/grantAgreement/ES/MICINN/MAT2017-82970-C2-2-R
000109374 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000109374 590__ $$a3.409$$b2021
000109374 592__ $$a0.717$$b2021
000109374 594__ $$a5.7$$b2021
000109374 591__ $$aPHYSICS, APPLIED$$b61 / 161 = 0.379$$c2021$$dQ2$$eT2
000109374 593__ $$aAcoustics and Ultrasonics$$c2021$$dQ1
000109374 593__ $$aSurfaces, Coatings and Films$$c2021$$dQ1
000109374 593__ $$aElectronic, Optical and Magnetic Materials$$c2021$$dQ1
000109374 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000109374 700__ $$aMorales Aragonés, José Ignacio
000109374 700__ $$0(orcid)0000-0003-0271-8713$$aLucas del Pozo, Irene$$uUniversidad de Zaragoza
000109374 700__ $$0(orcid)0000-0003-0400-8600$$aJiménez Cavero, Pilar
000109374 700__ $$0(orcid)0000-0003-3724-508X$$aMorellón Alquézar, Luis$$uUniversidad de Zaragoza
000109374 700__ $$0(orcid)0000-0002-8236-825X$$aSánchez Azqueta, Carlos$$uUniversidad de Zaragoza
000109374 700__ $$0(orcid)0000-0001-9566-0738$$aDe Teresa Nogueras, José María$$uUniversidad de Zaragoza
000109374 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000109374 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000109374 773__ $$g54, 37 (2021), 375305 [7 pp.]$$pJ. phys., D. Appl. phys., JPhysD$$tJOURNAL OF PHYSICS D-APPLIED PHYSICS$$x0022-3727
000109374 8564_ $$s918094$$uhttps://zaguan.unizar.es/record/109374/files/texto_completo.pdf$$yPostprint
000109374 8564_ $$s2048777$$uhttps://zaguan.unizar.es/record/109374/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000109374 909CO $$ooai:zaguan.unizar.es:109374$$particulos$$pdriver
000109374 951__ $$a2023-05-18-14:14:54
000109374 980__ $$aARTICLE