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Rodolfo Andrés Gallardo Encina

Investigador Joven

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

Valparaíso, Chile

Líneas de Investigación


Física de Sólidos; Magnetismo; Propagación de ondas de espín, Spintrónica, Resonancia Ferromagnética,

Educación

  •  Licenciatura en Educación, UNIVERSIDAD DE PLAYA ANCHA DE CIENCIAS DE LA EDUCACION. Chile, 2008
  •  Lineciatura en Física Aplicada, UNIVERSIDAD DE PLAYA ANCHA DE CIENCIAS DE LA EDUCACION. Chile, 2008
  •  Doctor en Ciencias, Mención en Física, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2014
  •  Profesor de Física y Computación, UNIVERSIDAD DE PLAYA ANCHA DE CIENCIAS DE LA EDUCACION. Chile, 2008

Experiencia Académica

  •   Investigador Proyecto Conicyt 79140033 Full Time

    UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

    Valparaíso, Chile

    2014 - 2017

  •   InvestigadorJoven Full Time

    UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

    Valparaíso, Chile

    2017 - A la fecha

Experiencia Profesional

  •   Docente

    Universidad de Viña del Mar

    Chile

    2007 - 2008

  •   Docente

    Universidad Federico Santa María (Sede José Miguel Carrera)

    Chile

    2008 - 2008

  •   Docente

    Universidad Católica de Valparaíso

    Chile

    2009 - 2010

  •   Docente

    Universidad Federico Santa María

    Chile

    2014 - 2014


 

Article (29)

Magnetization dynamics in synthetic antiferromagnets: Role of dynamical energy and mutual spin pumping

Sorokin, S; Gallardo, RA; Fowley, C; Lenz, K; Titova, A; Atcheson, GYP; Dennehy, G; Rode, K; Fassbender, J; Lindner, J; Deac, AM

Article ISI
PHYSICAL REVIEW B  (2020)

Band structure of a one-dimensional bilayer magnonic crystal

Alvarado-Seguel P.; Gallardo R.A.

Article ISI SCOPUS
PHYSICAL REVIEW B  (2019)

Emission and propagation of 1D and 2D spin waves with nanoscale wavelengths in anisotropic spin textures

Sluka V.; Schneider T.; Gallardo R.A.; Kákay A.; Weigand M.; Warnatz T.; Mattheis R.; Roldán-Molina A.; Landeros P.; Tiberkevich V.; Slavin A.; Schütz G.; Erbe A.; Deac A.; Lindner J.; Raabe J.; Fassbender J.; Wintz S.

Article ISI SCOPUS
NATURE NANOTECHNOLOGY  (2019)

Flat Bands, Indirect Gaps, and Unconventional Spin-Wave Behavior Induced by a Periodic Dzyaloshinskii-Moriya Interaction

Gallardo, RA; Cortes-Ortuno, D; Schneider, T; Roldan-Molina, A; Ma, FS; Troncoso, RE; Lenz, K; Fangohr, H; Lindner, J; Landeros, P

Article ISI SCOPUS
PHYSICAL REVIEW LETTERS  (2019)

Reconfigurable Spin-Wave Nonreciprocity Induced by Dipolar Interaction in a Coupled Ferromagnetic Bilayer

Gallardo R.A.; Schneider T.; Chaurasiya A.K.; Oelschlägel A.; Arekapudi S.S.P.K.; Roldán-Molina A.; Hübner R.; Lenz K.; Barman A.; Fassbender J.; Lindner J.; Hellwig O.; Landeros P.

Article ISI SCOPUS
PHYSICAL REVIEW APPLIED  (2019)

Spin-wave modes in transition from a thin film to a full magnonic crystal

Langer, M; Gallardo, RA; Schneider, T; Stienen, S; Roldan-Molina, A; Yuan, Y; Lenz, K; Lindner, J; Landeros, P; Fassbender, J

Article ISI SCOPUS
PHYSICAL REVIEW B  (2019)

Spin-wave non-reciprocity in magnetization-graded ferromagnetic films

Gallardo, RA; Alvarado-Seguel, P; Schneider, T; Gonzalez-Fuentes, C; Roldan-Molina, A; Lenz, K; Lindner, J; Landeros, P

Article ISI SCOPUS
NEW JOURNAL OF PHYSICS  (2019)

Dipolar interaction induced band gaps and flat modes in surface-modulated magnonic crystals

Gallardo, R. A.; Schneider, T.; Roldán-Molina, A.; Langer, M.; Fassbender, J; Lenz, K; Lindner, J.; Landeros, P.

Article ISI SCOPUS
PHYSICAL REVIEW B  (2018)

Symmetry and localization properties of defect modes in magnonic superlattices

Gallardo, R. A.; Schneider, T.; Roldán-Molina, A.; Langer, M.; Núñez, A. S.; Lenz, K; Lindner, J.; Landeros, P.

Article ISI SCOPUS
PHYSICAL REVIEW B  (2018)

Angular dependent FORC and FMR of exchange-biased NiFe multilayer films

Gallardo, R A; Khanal, S; Vargas, J M; Spinu, L; Ross, C A; Garcia, C

Article ISI SCOPUS
JOURNAL OF PHYSICS D-APPLIED PHYSICS  (2017)

Angular dependent FORC and FMR of exchange-biased NiFe multilayer films

Gallardo, Rodolfo Andrés; Khanal, Shankar; Vargas, Juan; Leonard Spinu Leonard; Ross, Caroline; Garcia, Carlos

Article
JOURNAL OF PHYSICS D-APPLIED PHYSICS  (2017)

Ferromagnetic resonance of MBE-grown FeRh thin films through the metamagnetic phase transition

Heidarian A.; Stienen S.; Semisalova A.; Yuan Y.; Josten E.; Hübner R.; Salamon S.; Wende H.; Gallardo R.A.; Grenzer J.; Potzger K.; Bali R.; Facsko S.; Lindner J.

Article ISI SCOPUS
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS  (2017)

Role of internal demagnetizing field for the dynamics of a surface-modulated magnonic crystal

Langer, M.; Röder, F.; Gallardo, R. A.; Schneider, T.; Stienen, S.; Gatel, C.; Hübner, R.; Bischoff, L.; Lenz, K.; Lindner, J.; Landeros, P.; Fassbender, J.

Article ISI SCOPUS
PHYSICAL REVIEW B  (2017)

Role of internal demagnetizing field for the dynamics of a surface-modulated magnonic crystal

Langer, Manuel; Röder, F; Gallardo, Rodolfo Andrés; Schneider, Tobias; Stienen, S; Gatel, C; Hübner, R; Bischoff, L; Lenz, K; Lindner, L; Landeros, P; and J. Fassbender

Article
PHYSICAL REVIEW B  (2017)

Theory of ferromagnetic resonance driven by the combined action of spin-transfer torque and voltage-controlled magnetic anisotropy

Gonzalez-Fuentes, C; Garcia, C; Landeros, P; Gallardo, RA

Article ISI SCOPUS
Physical Review B  (2017)

Defect-induced magnon scattering mechanisms in exchange-coupled bilayers

Gallardo, R. A.; Rodríguez-Suárez, R. L.; Landeros, P.

Article ISI SCOPUS
JOURNAL OF APPLIED PHYSICS  (2016)

Defect-induced magnon scattering mechanisms in exchange-coupled bilayers

Gallardo, Rodolfo Andrés; Rodríguez-Suárez Roberto; Landeros Pedro

Article
JOURNAL OF APPLIED PHYSICS  (2016)

Narrow-band tunable terahertz emission from ferrimagnetic Mn3-xGa thin films

Awari, N; Kovalev, S; Fowley, C; Rode, K; Gallardo, RA; Lau, YC; Betto, D; Thiyagarajah, N; Green, B; Yildirim, O; Lindner, J; Fassbender, J; Coey, JMD; Deac, AM; Gensch, M

Article ISI SCOPUS
APPLIED PHYSICS LETTERS  (2016)

Narrow-band tunable terahertz emission from ferrimagnetic Mn3-xGa thin films

Awari, N; Kovalev, S; Fowley, C; Rode, K; Gallardo, Rodolfo Andrés; Lau, Y-C; Betto, D; Thiyagarajah, N; Green, B; Yildirim, O; Lindner, J; Fassbender, J; Coey, JMD; Deac, AM; Gensch, M

Article
APPLIED PHYSICS LETTERS  (2016)

Role of polarizer-tilting-angle in zero-field spin-transfer nano-oscillators with perpendicular anisotropy

Gonzalez-Fuentes, C; Gallardo, RA; Landeros, P.

Article ISI SCOPUS
Applied Physics Letters  (2015)

Role of polarizer-tilting-angle in zero-field spin-transfer nano-oscillators with perpendicular anisotropy

Gonzalez-Fuentes, C; Gallardo, RA; Landeros, P

Article
APPLIED PHYSICS LETTERS  (2015)

Splitting of spin-wave modes in thin films with arrays of periodic perturbations: theory and experiment

Gallardo, R. A.; Banholzer, A.; Wagner K.; Körner, M.; Lenz, K; Farle, M; Lindner, J.; Fassbender, J; Landeros, P.

Article ISI
NEW JOURNAL OF PHYSICS  (2014)

Two-magnon scattering in permalloy thin films due to rippled substrates

Korner, M; Lenz, K; Gallardo, RA; Fritzsche, M; Mucklich, A; Facsko, S; Lindner, J.; Landeros, P.; Fassbender, J

Article ISI SCOPUS
Physical Review B - Condensed Matter and Materials Physics  (2013)

Two-magnon scattering in permalloy thin films due to rippled substrates

Korner, M; Lenz, K.; Gallardo, RA; Fritzsche, M; Mucklich, A; Facsko, S; Lindner, J; Landeros P.; Fassbender, J.

Article
PHYSICAL REVIEW B  (2013)

Analytical derivation of critical exponents of the dynamic phase transition in the mean-field approximation

Gallardo, R. A.; Idigoras O.; Landeros, P.; Berger, A

Article ISI SCOPUS
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics  (2012)

Effect of microwave irradiation on spin-torque-driven magnetization precession in nanopillars with magnetic perpendicular anisotropy

Reckers, N; Cucchiara, J.; Posth, O; Hassel, C; Romer, FM; Narkowicz, R.; Gallardo, RA; Landeros, P.; Zahres H.; Mangin S.; Katine, JA; Fullerton, EE; Dumpich G.; Meckenstock, R; Lindner, J.; Farle, M

Article ISI SCOPUS
Physical Review B - Condensed Matter and Materials Physics  (2011)

Effect of microwave irradiation on spin-torque-driven magnetization precession in nanopillars with magnetic perpendicular anisotropy

Reckers, N.; Cucchiara, J.; Posth, O; Hassel, C; Romer, FM; Narkowicz, R.; Gallardo, RA; Landeros P.; Zahres H.; Mangin S.; Katine, JA; Fullerton, EE; Dumpich G.; Meckenstock, R; Lindner, J; Farle, M.

Article
PHYSICAL REVIEW B  (2011)

Role of the spin transfer in the ferromagnetic resonance response of thin films

Landeros P.; Gallardo, RA; Posth, O; Lindner, J; Mills, DL

Article
PHYSICAL REVIEW B  (2010)

Role of the spin transfer in the ferromagnetic resonance response of thin films

Landeros, P.; Gallardo, RA; Posth, O; Lindner, J.; Mills, DL

Article ISI SCOPUS
Physical Review B - Condensed Matter and Materials Physics  (2010)

Proyecto (11)

Channeling of Spin Waves and Their Caustic Properties in Multilayered Magnonic Crystals

FONDECYT (11170736)

Proyecto
2017-2020
Inv. Responsable

NOVEL MAGNETIC MATERIALS FOR FUTURE TECHNOLOGIES

FONDECYT (1161403)

Proyecto
2016-2020
Coinvestigador(a)

Magnetization Dynamics in Perturbed Films and Magnonic Crystals

PCI (PCCI140051)

Proyecto
2015-2016
Tesista

Estudio de bandas de frecuencias prohibidas en películas moduladas periódicamente

Universidad Técnica Federico Santa María. Programa de incentivo a la iniciación científica (PIIC) (No aplica)

Proyecto
2014-2014
Investigador(a)

Estudio Teórico Experimental de Nanoestructuras Magnéticas Excitadas con Radiación Electromagnética

PAI (79140033)

Proyecto
2014-2017
Inv. Responsable

Estudio de ondas de espín en películas ferromagnéticas delgadas periódicamente perturbadas

Universidad Técnica Federico Santa María. Programa de incentivo a la iniciación científica (PIIC) (No Aplica)

Proyecto
2013-2013
Investigador(a)

Propiedades dinámicas de nanoestructuras magnéticas en presencia de corrientes polarizadas en espín.

Universidad Técnica Federico Santa María. Programa de incentivo a la iniciación científica (PIIC) (No Aplica)

Proyecto
2012-2012
Investigador(a)

Spin dynamics in magnetic nano-structures with defect arrays

FONDECYT (1120618)

Proyecto
2012-2015
Tesista

Estudio del efecto “Spin Transfer Torque” en multicapas magnéticas

Universidad Técnica Federico Santa María. Programa de incentivo a la iniciación científica (PIIC) (No Aplica)

Proyecto
2011-2011
Investigador(a)

Financiamiento basal para centros científicos de excelencia.

PIA (FB0807)

Proyecto
2011-2014
Tesista

Spin dynamics, magnetization reversal and domain wall dynamics in magnetic nanostructures

FONDECYT (11080246)

Proyecto
2009-2011
Tesista

21
Rodolfo Gallardo

Investigador Joven

Física

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

Valparaíso, Chile

16
Pedro Landeros

Profesor Adjunto

Física

Universidad Técnica Federico Santa María

Valparaíso, Chile

7
Alejandro Roldán

profesor asistente

Departamento de ciencias naturales y tecnología.

Universidad de Aysén

Coyhaique, Chile

5
RODOLFO ANDRES GALLARDO ENCINA 

2
Carlos Garcia

Profesor Asociado

Fisica

Universidad Técnica Federico Santa María

Valparaiso, Chile

1
Claudio González

Ayudante de soporte técnico

Fundación Para la Superación de la Pobreza

Valparaíso, Chile