CURRICULUM ROBERTO L. RODRÍGUEZ SUÁREZ

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1 CURRICULUM ROBERTO L. RODRÍGUEZ SUÁREZ

2 1. PERSONAL INFORMATION Name: Roberto Lázaro Rodríguez Suárez Date of Birth: 16/12/1971. Morón. Cuba Rut: k Address: Ponticia Universidad Católica de Chile. Facultad de Física. Av. Vicuña Mackenna 4860 Macul Casilla 306, Santiago 22 Chile Teléfono: 56 (2) Fax: 56 (2) EDUCATION : Postdoctoral position. Universidade Federal de Pernambuco, UFPE, Pernambuco, Brasil. Bolsista: Consejo Nacional de Desenvolvimiento Cientíco y Tecnológico, CNPQ, Brasil : Phd student. Universidade Federal de Pernambuco, UFPE, Pernambuco, Brasil. Título: FENOMENOS MAGNETO-ELETRONICOS EN INTERFACES METÁLICAS. Orientador: Antonio Azevedo da Costa. Bolsista: Consejo Nacional de Desenvolvimiento Cientíco y Tecnológico, CNPQ, Brasil : Master degree student. Univesridade Federal de Pernambuco, UFPE, Pernambuco, Brasil. Título: INVESTIGACIÓN DE FENÓMENOS MAGNÉTICOS EN LA INTERFACE FE- RROMAGNETICO/ANTIFERROMAGNETICO. Orientador: Antonio Azevedo da Costa. Bolsista del: Consejo Nacional de Desenvolvimiento Cientíco y Tecnológico, CNPQ, Brasil : University Degree. Universidad de Oriente, UO, Cuba. 3. TEACHING EXPERIENCE 2007-Actual: Ponticia Universidad Católica de Chile. Cargo:ProfesorAsociado. Cursos Impartidos Física del Estado Sólido Física General II Teoría Electromagnética Materiales Eléctricos Electricidad y Magnetismo. Física I (Para Cadetes de la Escuela Militar). 2

3 Métodos de la Física Matemática I. Métodos de la Física Matemática II. Estática y Dinámica. Física Experimental Avanzada. Laboratorio de Mecánica. Laboratorio de Termodinámica Laboratorio de Electricidad y Magnetismo : Universidade Federal de Pernambuco, Brasil. Cargo: Instructor. Cursos Impartidos: Física Experimental I. Física Experimental II. Física I (Mecánica). Física III (Electromagnetismo) : Universidad de Oriente, Cuba. Cargo: Instructor. Cursos Impartidos: Física Experimental I. Física I (Mecánica). Geometría Analítica. Cálculo II. 4. RESEARCH LINES Magnetism and Magnetic materials. Magnetic proprieties of ferromagnetic thin lms and multilayers. Surface eects and exchange interactions in magnetic nanostructures. Spin currents in magnetic nanostructures. 5. PROJECTS 5.1. INVESTIGATION PROJECTS 2003-Actual: Proyecto de investigación básica y aplicada en lmes y multicapas magnéticas. Objetivos principales: a) Investigar propiedades magnéticas de interfaces y supercies en multicapas magnéticas. b) Sintetizar y caracterizar estructuras tipo válvulas de espin. Investigador Principal: Antonio Azevedo Integrantes: Roberto L. Rodríguez Suárez; Alexandre B Oliveira; Luis. H. Vilela Leão. Financiamiento: CNPq : Proyecto de Investigación FONDECYT No Título: Spin-Transfer torque and magnetization dynamics in magnetic nanostructures. Objetivos: Investigar la dinámica de la magnetización en estructuras ferromagnéticas manométricas provocada por el paso de una corriente de espines polarizados. 3

4 Integrantes: Roberto Lázaro Rodríguez Suárez. Financiamiento: FONDECYT : Proyecto de Investigación Núcleo Milenio de Magnetismo Básico y Aplicado. Financiamiento: CONICYT : Proyecto de Investigación FONDECYT No Título: SOME SPECTRAL PROBLEMS IN MATHEMATICAL PHYSICS. Integrantes: Rafael Benguria (investigador principal) y Roberto Lázaro Rodríguez Suárez (Coinvestigador). Financiamiento: FONDECYT : Proyecto de Investigación FONDEF IDeA CA12i Título: Determinación de dosis de radiación aplicada a alimentos por Resonancia de Espín Electrónica (ESR). Integrantes: Alejandro Cabrera, Roberto Lázaro Rodríguez Suárez, Beatriz Sanchez, Carolina Aliaga. Financiamiento: FONDECYT : Proyecto de Investigación FONDECYT No Título: Magnetic Properties of Magnetic Nanostructures. Integrantes: Roberto Lázaro Rodríguez Suárez (Investigador Principal), Luiz Molina Morales. Financiamiento: FONDECYT 5.2. TEACHING PROJECT : Proyecto Fondo de Desarrollo de la Docencia (2008). Título: COLECCIÓN DE PROBLEMAS RESUELTOS EN FÍSICA MATEMÁTICA. Integrantes: Roberto Lázaro Rodríguez Suárez (Coordinador). Rafael Benguria, Carlos Sing Long. Unidad Académica: Facultad de Física. Financiamiento: Ponticia Universidad Católica de Chile. 6. AWARDS Premio a la Excelencia Docente en la categoría de profesor joven en el área de ciencias. Institución: Ponticia Universidad Católica de Chile. 7. PULICATIONS AND WORKSHOPS 7.1. WORKSHOP PARTICIPATION 1. Brillouin Light Scattering study of the rotatable magnetic anisotropy in exchange biased bilayers of Ni 80 F e 19 /Ir 20 M st Annual Conference on Magnetism and Magnetic Materials New Orleans Noncollinear ferromagnetic easy axes in spin valves induced by oblique deposition. APS March Meeting 2015 San Antonio Texas 3. Misalignment of ferromagnetic and antiferromagnetic easy axes in exchange-coupled bilayers. In: MARCH14 Meeting of The American Physical Society, Dever, Colorado, USA,

5 4. Dynamic exchange coupling and spin pumping in ferromagnetic/ normal metal bilayer. In: MARCH14 Meeting of The American Physical Society, Dever, Colorado, USA, Ferromagnetic Resonance Investigation in Permalloy Magnetic Antidot Arrays on Alumina Nanoporous Membranes. In: II Brazilian Workshop on Magnetization Dynamics. Natal, Brasil, Tuning misalignment of ferromagnetic and antiferromagnetic easy axes in exchange biased bilayers. In: 2 nd International Workshop on Magnonics, Porto de Galinhas, Brasil, Investigation of magnetization damping processes in exchange coupled bilayers. In: XXXIII Brazilian Meeting on Condensed Matter Physics, Aguas de Lindóa, Brasil, Ferromagnetic relaxation mechanisms in exchange biased bilayers. In: International Conference on Magnetism (ICM 2009), Karlsruhe, Germany, Inuence of spin transfer torque on Spin-wave excitations in Magnetic Tunnel Junctions. In: International Conference on Magnetism (ICM 2009), Karlsruhe, Germany, Spin-wave theory for the magnetic damping in Microwave Nano-Oscillators. In: Fifth International Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-V), Foz do Iguasu, Brasil, Magnetic Properties at the Onset of the Exchange Bias Couplig in N i81 F e 19 /I r20 M n80 Bilayers. In: 5TH GERMAN-BRASIL WORKSHOP, 2006, Mangaratiba Magnon Excitation by Spin-Transfer Torque in Magnetic Nanostructures. In: 5TH GERMAN- BRAZILIAN WORKSHOP, 2006, Mangaratiba Static Voltage Generated in Metal Interfaces Due to the Spin Pumping Eect. In: 5TH GERMAN- BRASIL WORKSHOP, 2006, Mangaratiba Brillouin light scattering investigation of the magnetic couplings in spin-valve systems. In: SE- VENTH LATIN AMERICAN WORKSHOP ON MAGNETISM, MAGNETIC MATERIALS AND THEIR APPLICATIONS (LAWM-05), 2005, Reñaca On the anisotropy of the giant magnetoresistance in Fe/Cr/Fe trilayers with strong bicuadratic coupling. In: SEVENTH LATIN AMERICAN WORKSHOP ON MAGNETISM, MAGNETIC MATERIALS AND THEIR APPLICATIONS (LAWM-05), 2005, Reñaca Anisotropia induzida por exchange em válvulas de spin. In: XXI ENCONTRO DE FÍSICOS DO NORTE E NORDESTE, 2003, XXI Encontro de Físicos do Norte e Nordeste Geração de voltagem dc em lmes nos e multicamadas por ressonância ferromagnética. In: XXI ENCONTRO DE FÍSICOS DO NORTE E NORDESTE, 2003, XXI Encontro de Físicos do Norte e Nordeste Magnetization Relaxation in Sputtered Thin Films and Magnetic Multilayers. In: XXVI ENCON- TRO NACIONAL DE FÍSICA DA MATÉRIA CONDENSADA, 2003, Relaxação Ferromagnética em Filmes de Permalloy. In: XXI ENCONTRO DE FÍSICOS DO NORTE E NORDESTE, 2003, XXI Encontro de Físicos do Norte e Nordeste Probing Exchange bias in FM/AF bilayers with Magneto-Optical ac susceptibility. In: XXV EN- CONTRO NACIONAL DE FÍSICA DA MATÉRIA CONDENSADA, 2002, Caxambu Ressonância Ferromagnética em Válvulas de Spin. In: XX ENCONTRO DE FÍSICOS DO NOR- TE E NORDESTE, 2002, XX Encontro de Físicos do Norte e Nordeste

6 22. Probing Exchange Bilayers with Magneto-Optical ac Susceptibility. In: XIX ENCONTRO DE FÍSICOS DO NORTE E NORDESTE, 2001, XIX Encontro de Físicos do Norte e Nordeste Susceptibilidade ac Transversal em Filmes Magnéticos. In: XIX ENCONTRO DE FÍSICOS DO NORTE E NORDESTE, 2001, XIX Encontro de Físicos do Norte e Nordeste Inuencia de la radiación ultravioleta en la formación de suras durante la microindentación del microcristal BaTiO3 dopado con impurezas de Gd. In: VII SIMPOSIUM INTERNACIONAL DA SOCIEDADE CUBANA DE FÍSICA, 1996, Havana. Colóquio de Ciência dos Materiais e da Matéria Condensada do VII Simposium Internacional da Sociedade Cubana de Física PUBLICATIONS 1. JBS Mendes, O Alves Santos, JP Gomes, HS Assis, JF Felix, RL Rodríguez-Suárez, SM Rezende, A Azevedo, Ecient spin transport through polyaniline, Phys. Rev. B, 95, (2017). 2. Gallardo R. A.; Rodríguez-Suárez, R. L., Landeros P. Direct-Induced magnon scattering mechanism in exchange-coupled bilayers, Journal of Applied Physics 120, , Published FEB DEC 12 (2016). 3. S. M. Rezende; Rodríguez-Suárez, R. L., Cunha R. O.; Ortiz, J. C. L.; Azevedo, A.; Bulk magnon spin current theoru of the longitudinal spin Seebeck eect, Journal of Magnetism and Magnetic Materials 400, Pages: , Published FEB 10 (2016). 4. Rezende, S. M.; Rodríguez-Suárez, R. L., Azevedo, A.; Diusive magnonic spin transport in antiferromagnetic insulators, Physical Review B, 93, , Published FEB 10 (2016). 5. Rezende, S. M.; Rodríguez-Suárez, R. L., Azevedo, A.; Theory of the Spin Seebeck eect in antiferromagntes, Physical Review B, 93, , (2016). 6. Rezende, S. M.; Rodríguez-Suárez, R. L.; Cunha, R. O.; Ortiz, J. C. L.; Acevedo, A.; Bulk magnon spin current theory for the longitudinal spin Seebeck eect. Journal of Magnetism and Magnetic Materials, 400, (2016). 7. Mendes, J. B. S.; Santos, O. A.; Meireles, L. M.; Lacerda R. G; Machado, F. L. A.; Rodríguez- Suárez, R. L.; Azevedo A.; Rezende S. M., Spin-Current to Charge-Current conversion and magnetoresistance in a hybrid structure of graphene and yttrium iron garnet structure, Physical Review Letters,115, (2015). 8. Azevedo, A., Cunha, R. O.; Estrada, F.; Santos, O. A.; Mendes, J. B. S.; Vilela-Leão, L. H; Rodríguez-Suárez, R. L.; Rezende, S. M; Electrical detection of ferromagnetic resonance in single layers of permalloy: Evidence of magnonic charge pumping. Physical Review B, 92, (2015). 9. Cunha, R. O.; Holanda, J.; Vilela-Leão, L. H.; Azevedo, A.; Rodríguez-Suárez, R. L.; Rezende, S. M.; Nonlinear dynamics of three-magnon process driven by ferromagnetic resonance in yttrium iron garnet, Applied Physics Letter, 19, (2015). 10. Michea, S.; Palma, J. L.; Lavin. R.; Briones, J.; Escrig, J.; Denardin, J. C.; Rodríguez-Suárez, R. L.; Tayloring the magnetic properties of cobalt antidot arrays by varying the pore size and degree of disorder. Journal of Physics D-Applied Physics, 47, (2014). 11. Oliveira, A., B.; Rodríguez-Suárez, R., L.; Michea. S.; Vega, H.; Azevedo. A.; Rezende, S. M.; Aliaga, C.; Denardin J.; Angular dependence of hysteresis shift in oblique deposited ferromagnetic/antiferromagnetic coupled bilayers, Journal of Applied Physics, 116, , (2014). 6

7 12. Bueno, T. E. P.; Parreiras, D. E.; Gomes, G. F. M.; Michea, S.; Rodríguez-Suárez, R. L.; Araujo, M. S.; Macedo; W., A., A.; Krambrock, K.; Paniago, R.; Noncollinear ferromagnetic easy axis in Py/Ru/FeCo/IrMn spin valves induced by oblique deposition, Applied Physics Letter, 104, (2014). 13. Azevedo, A.; Santos, O. A; Cunha, R. O.; Rodríguez-Suárez, R. L.; Rezende, S. M.; Addition and subtraction of spin pumping voltages in magnetic hybrid structures, Applied Physics Letters, 104, , (2014). 14. J. B. S. Mendes, R. O. Cunha, O. Alves Santos, P. R. T. Ribeiro, F. L. A. Machado, R. L. Rodríguez-Su árez, A. Azevedo, and S. M. Rezende. Large inverse spin Hall eect in the antiferromagnetic metal Ir 20 Mr 80. PHYSICAL REVIEW B 89, (R), DOI: /Phys- RevB (2014). 15. S. M. Rezende,R. L. Rodríguez-Suárez, J. C. Lopez Ortiz, and A. Azevedo. Thermal properties of magnons and the spin Seebeck eect in yttrium iron garnet/normal metal hybrid structures. PHYSICAL REVIEW B 89, , DOI: /PhysRevB (2014) 16. S. M. Rezende, R. L. Rodriguez-Suarez, A. Azevedo. Thermal control of the spin pumping damping in ferromagnetic/normal metal interfaces. PHYSICAL REVIEW B 89, , DOI: /PhysRevB (2014) 17. Azevedo, A., Santos, O. A, Guerra GAF, Cunha R. O; Rodriguez-Suarez, R; Rezende, S.M. Competing spin pumping eects in magnetic hybrid structures. APPLIED PHYSICS LETTERS104, 5, , DOI: / (2014). 18. Rezende, S. M., Rodriguez-Suarez, R. L., Cunha, R. O. Rodrigues A. R., Machado F. L. A., Fonseca Guerra, G. A., Lopez Ortiz, J. C. Azevedo A. Magnon spin-current theory for the longitudinal spin-seebeck eect. PHYSICAL REVIEW B, 89, 1, , DOI /PhysRevB (2014). 19. Rodriguez-Suarez R. L; Palma J. L; Burgos E. O; Michea S; Escrig J; Denardin, J. C.;Aliaga C. Ferromagnetic resonance investigation in permalloy magnetic antidot arrays on alumina nanoporous membranes, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 350, DOI: /j.jmmm (2014). 20. Ley Dominguez, D.; da Silva, G. L.; Rodriguez-Suarez, R. L.; et al., Strong magnetization damping induced by Ag nanostructures in Ag/NiFe/Ag trilayers, JOURNAL OF APPLIED PHYSICS 114, 2, DOI: / (2013). 21. S. M. Rezende, R. L. Rodriguez-Suarez, Azevedo, A., Magnetic relaxation due to spin pumping in thick ferromagnetic lms in contact with normal metals, PHYSICAL REVIEW B 88, 1, DOI: /PhysRevB (2013). 22. S. M. Rezende, R. L. Rodríguez-Suarez, R. L. Soarez.; et al., Enhanced spin pumping damping in yttrium iron garnet/pt bilayers, APPLIED PHYSICS LETTERS 102, 1, DOI: / (2013). 23. R. L. Rodríguez-Suárez, Vilela-Leao, L. H.; Bueno, T.; et al., Tunable misalignment of ferromagnetic and antiferromagnetic easy axes in exchange biased bilayers, APPLIED PHYSICS LET- TERS 100, 24, DOI: / (2012). 24. R. L. Rodríguez-Suárez, A. B. Oliveira, J. R. L. de Almeida, T. Bueno, L. H. Vilela- Leão, P. Landeros, S. M. Rezende, and A. Azevedo, Critical thickness investigation of magnetic properties in exchange-coupled bilayers. PHYSICAL REVIEW B 83, (2011). 7

8 25. A. Azevedo, L. H. Vilela Leão, R. L. Rodríguez-Suárez, A. F. Lacerda Santos and S. M. Rezende. Spin pumping and anisotropic magnetoresistance voltages in magnetic bilayers: Theory and experiment. PHYSICAL REVIEW B 83, (2011) 26. R. L. Rodríguez-Suárez, A. Matos Abiague, A. Azevedo and F. M. Aguiar. Frequency shift of spin waves in tunnel-junction spin transfer nanooscillators. Physical Review B - Condensed Matter and Materials Physics, v. 82, n , R. L. Rodríguez-Suárez, S. M. Rezende, A. Azevedo and F. M. Aguiar. Spin-wave theory for the magnetic damping in Microwave Nano-Oscillators. Journal of Superconductivity and Novel Magnetism. V 23, p. 33, A. Matos Abiague and R. L. Rodríguez-Suárez. Spin-Orbit coupling mediated spin torque in a single ferromagnetic layer. Physical Review B - Condensed Matter and Materials Physics. v. 80, p , R. L. Rodríguez-Suarez, S. M. Rezende, A. Azevedo and F. M. Aguiar. Spin-wave theory for the Dynamics Induced by Direct Currents in Magnetic Multilayers in an Arbitrary Direction. Journal of Magnetism and Magnetic Materials. v. 321, p. 2596, J. Geshev, S. Nicolodi, L. G. Pereira, L. C. C. M Nagamine, J. E. Schmidt, C. Deranlot, F. Petro, R. L. Rodríguez-Suárez, A. Azevedo. Exchange bias through a Cu interlayer in IrMn/Co system. Physical Review B - Condensed Matter and Materials Physics, V. 75, p , S. M. Rezende; F. M. Aguiar; R. L. Rodríguez-Suárez; A. Azevedo. Mode Locking of spin waves Excited by Direct Currents in Microwave Nano-oscillators. Physical Review Letters, v. 98, n , p. 1-4, R. L Rodríguez-Suárez; A. B. Oliveira; S. M. Rezende; A. Azevedo. Interplay between magnetic interactions in spin-valve structures. Journal of Applied Physics, v.99, n. 08R506, p. 1-3, A. Azevedo; L H. Vilela Leão; R. L. Rodríguez-Suárez; A. B. Oliveira; Sergio M Rezende. DC eect in ferromagnetic resonance: evidence of the spin-pumping eect?. Journal of Applied Physics, v. 97, p R. L. Rodríguez-Suárez; Sergio M. Rezende; Antonio Azevedo. Ferromagnetic resonance dispersion relation of spin valve system. Physics of the solid state, v. 2, p R. L. Rodriguez Suárez; S. M. Rezende; A. Azevedo. Ferromagnetic resonance investigation of the residual coupling in spin valve systems. Physical Review B Condensed Matter and Materials Physics, v. 71, p , R. C. F. Oliveira; R. L. Rodríguez-Suárez; F. M. Aguiar; S. M. Rezende; A. Azevedo. Magnetization relaxation in sputtered thin permalloy lms. Journal of Magnetism and Magnetic Materials, v. 272, p. E795-E796, R. L. Rodríguez-Suárez; L. H. Vilela Leão; F. M. Aguiar; S. M. Rezende; A. Azevedo. On the controversial measurements of exchange-bias eld in magnetic bilayers. Journal of Magnetism and Magnetic Materials, v. 272, R. L Rodríguez-Suárez; L. H Vilela Leão; F. M Aguiar; S. M. Rezende; A. Azevedo. Exchange anisotropy determined by magnetic eld dependence of ac-susceptibility. Journal of Applied Physics, v. 94, p R. L. Rodríguez-Suárez; A. Matos-Abiague. Fractional-dimensional polaron corrections in asymmetric GaAs-Ga(1-x)Al(x)As quantum wells. Physica E, v. 18, p ,

9 40. R. L. Rodríguez-Suárez; E. Menéndez Proupin; C Trallero Giner; M. Cardona. Multiphonon resonant Raman scattering in nanocrystals. Physical Review B Condensed Matter and Materials Physics, v. 62, p R. L Rodríguez-Suárez; E Menéndez Proupin; C Trallero Giner; M. Cardona. Multiphonon resonant Raman scattering in spherical quantum dots. Proceedings Optoelectrónica 98, BOOKS. 1. Roberto L. Rodríguez Suárez, Rafael Benguria, Carlos Sing Long. COLECCIÓN DE PROBLE- MAS RESUELTOS EN FÍSICA MATEMÁTICA. (REVISION PROCESS). 9