000060700 001__ 60700 000060700 005__ 20250227094304.0 000060700 0247_ $$2doi$$a10.1063/1.4975618 000060700 0248_ $$2sideral$$a98158 000060700 037__ $$aART-2017-98158 000060700 041__ $$aeng 000060700 100__ $$0(orcid)0000-0003-0400-8600$$aJiménez Cavero, P.$$uUniversidad de Zaragoza 000060700 245__ $$aSpin Seebeck effect in insulating epitaxial gamma-Fe2O3 thin films 000060700 260__ $$c2017 000060700 5060_ $$aAccess copy available to the general public$$fUnrestricted 000060700 5203_ $$aWe report the fabrication of high crystal quality epitaxial thin films of maghemite (¿-Fe2O3), a classic ferrimagnetic insulating iron oxide. Spin Seebeck effect (SSE) measurements in ¿-Fe2O3/Pt bilayers as a function of sample preparation conditions and temperature yield a SSE coefficient of 0.5(1) µV/K at room temperature. Dependence on temperature allows us to estimate the magnon diffusion length in maghemite to be in the range of tens of nanometers, in good agreement with that of conducting iron oxide magnetite (Fe3O4), establishing the relevance of spin currents of magnonic origin in magnetic iron oxides. 000060700 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E26$$9info:eu-repo/grantAgreement/ES/MEC/FPU14-02456$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2014-51982-C2-R$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2014-51982-C2-1-R 000060700 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000060700 590__ $$a4.127$$b2017 000060700 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b58 / 283 = 0.205$$c2017$$dQ1$$eT1 000060700 591__ $$aPHYSICS, APPLIED$$b26 / 146 = 0.178$$c2017$$dQ1$$eT1 000060700 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b37 / 91 = 0.407$$c2017$$dQ2$$eT2 000060700 592__ $$a1.63$$b2017 000060700 593__ $$aMaterials Science (miscellaneous)$$c2017$$dQ1 000060700 593__ $$aEngineering (miscellaneous)$$c2017$$dQ1 000060700 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000060700 700__ $$0(orcid)0000-0003-0271-8713$$aLucas, I.$$uUniversidad de Zaragoza 000060700 700__ $$0(orcid)0000-0001-5939-6415$$aAnadón, A.$$uUniversidad de Zaragoza 000060700 700__ $$aRamos, R.$$uUniversidad de Zaragoza 000060700 700__ $$aNiizeki, T. 000060700 700__ $$0(orcid)0000-0002-1296-4793$$aAguirre, M.H.$$uUniversidad de Zaragoza 000060700 700__ $$0(orcid)0000-0002-4698-3378$$aAlgarabel, P.A.$$uUniversidad de Zaragoza 000060700 700__ $$aUchida, K. 000060700 700__ $$0(orcid)0000-0003-0681-8260$$aIbarra, M.R.$$uUniversidad de Zaragoza 000060700 700__ $$aSaitoh, E. 000060700 700__ $$0(orcid)0000-0003-3724-508X$$aMorellón, L.$$uUniversidad de Zaragoza 000060700 7102_ $$11007$$2610$$aUniversidad de Zaragoza$$bDpto. Medicina, Psiqu. y Derm.$$cArea Medicina 000060700 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada 000060700 773__ $$g5, 2 (2017), 026103 [8 pp.]$$pAPL mater.$$tAPL Materials$$x2166-532X 000060700 8564_ $$s507881$$uhttps://zaguan.unizar.es/record/60700/files/texto_completo.pdf$$yVersión publicada 000060700 8564_ $$s95954$$uhttps://zaguan.unizar.es/record/60700/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000060700 909CO $$ooai:zaguan.unizar.es:60700$$particulos$$pdriver 000060700 951__ $$a2025-02-27-09:41:58 000060700 980__ $$aARTICLE