Eduardo Saavedra Díaz

2026

• Stress-tuned spin wave modes in magnetic vortex nanoellipses for flexible magnonic systems
  H. Vigo-Cotrina, E. Saavedra, S. Urcia-Romero, S. Navarro-Vilca, and A. P. Guimarães
  Physica B: Condensed Matter 723, 418113
• Graphene-Driven Formation of Ferromagnetic Metallic Cobalt Nanoparticles
  Al-Kamiyani, S.; Al Bahri, M.; Mohiuddin, T.; Saavedra, E.; Al Habsi, A. M
  Nanomaterials 2026, 16(1), 41

2025

• Geometry-induced tunning of ferromagnetic resonance in asymmetric nanowires
  Eduardo Saavedra, Allison Wagner Teixeira, Lucas Maranha Milagres, Vagson L. Carvalho-Santos, David Laroze
  Phys. Scr. 100, 055974
• Magnonics along the wall in bimeron chain domain walls
  Carlos Saji, Eduardo Saavedra, Roberto E. Troncoso, Mario A. Castro, Sebastian Allende, and Alvaro S. Nunez
  Phys. Rev. B 111, 174401
• Optimizing heat dissipation in permalloy wire-tube nanostructures: A pathway to improved hyperthermia treatments
  Carlos Saji, E. Saavedra, Juan Escrig
  Applied Physics Letters 126, 182402
• Dynamic susceptibility spectra of superellipses-shaped nanostructures
  A. Martinez, F. Firpo, U. Guevara, D. Laroze, E. Saavedra
  Phys. Scr., Volume 100, 065972
• Engineering spin-wave dynamics in magnetic nanowires: The role of morphology and aspect ratio
  E. Saavedra, F. Sarria, A. Mejias, A. Pereira, J. Escrig
  Applied Physics Letters, Volume 126, Number 20, 202401
• Impact of Chirality on the Dynamic Susceptibility of Concentric Nanotor
  Guevara, U.; Saavedra, E.; Pedraja-Rejas, L.; Garrido-Tamayo, M.-A.; Aranzubia, S.; Cisternas, E.; Díaz, P.; Laroze, D
  Nanomaterials, 15, 989
• Stress-tunable spin-wave dynamics in superellipse-shaped FeGa nanostructures
  E. Saavedra, H. Vigo-Cotrina, C. Saji, D. Laroze, J. Escrig,
  Applied Physics Letters, Volume 127, Number 3, 03240
• Impact of geometry on magnetic textures in FeGe nanowires: Fractional skyrmion-vortex states, twisted skyrmions, and helical states
  Eduardo Saavedra, Lucy A. Valdez, Pablo Díaz, Noelia Bajales, Juan Escrig
  Journal of Alloys and Compounds, 182703
• Statics and dynamics of twisted skyrmion tubes in frustrated magnets
  Carlos Saji, Eduardo Saavedra, Vagson L. Carvalho-Santos, Alvaro S. Nunez, and Roberto E. Troncoso
  Phys. Rev. B 112, 134414
• Engineering geometric asymmetry for dynamic susceptibility control in nanorings
  E. Saavedra, S. Castillo-Sepúlveda, D. Alburquenque, D. Laroze, and R. M. Corona
  Phys. Scr. 100, 115907
• Geometry-driven control of magnetic states and spin-wave modes in bridged magnetic dots
  E. Saavedra, U. Guevara, T. González-Vega, P. Díaz, and D. Laroze
  Phys. Scr. 100, 105953
• Curvature-dependent spin-wave resonance of magnetic bimerons in cylindrical nanotubes
  E. Saavedra, C. Saji, D. Laroze, S. Allende, and M. A. Castro
  Applied Physics Letters 127(25), 252406
• Impact of the helicoidal geometry on the magnetic properties of permalloy nanowires for spintronic applications
  Piero Terruzzi, Eduardo Saavedra, Juan Escrig
  Computational Materials Science 249, 11362
• Interplay between geometry and spin dynamics in elongated magnetic nanoislands: elliptical vs stadium-shaped cases
  Eduardo Saavedra, Juan Luis Palma, Juan Escrig
  Journal of Magnetism and Magnetic Materials 622, 172939
• Dynamic susceptibility of eccentric nanorings
  E. Saavedra, V. L. Carvalho-Santos, S. Castillo-Sepulveda, R. M. Corona, D. Altbir
  Applied Physics Letters 126, 112403
• Synthesis and Characterization of HfO2@Fe3O4 Core–Shell Nanotubes: Insights into Potential Magnetic Functionalities
  Lukas Grifferos, Daniela Alburquenque, Javiera Vargas, Chandra Kumar, Eduardo Saavedra, Alejandro Pereira, José F Marco, Juan Escrig
  ACS Appl. Electron. Mater

2024

• Static and dynamic magnetic properties of circular and square cobalt nanodots in hexagonal cells
  Mélica, F. N., Saavedra, E., Escrig, J., Bajales, N., Linarez Pérez, O. E., & Arciniegas Jaimes, D. M
  The Royal Society of Chemistry
• Tuning Magnetic Properties of CoxNi100–x Nanodots: Micromagnetic Insights for Tailoring Enhanced Electrochemical Performance in Energy Storage Devices
  Salguero Salas, M. A., Arciniegas Jaimes, D. M., Fuertes, V. C., Saavedra, E., Pereira, A., Escrig, J., Linarez Pérez, O. E., & Bajales, N.
  American Chemical Society
• Geometry-induced Bloch point domain wall in Permalloy conical frustum nanowires for advanced spintronics applications
  Martín I. Broens, E. Saavedra, Noelia Bajales, David Laroze, Juan Escrig
  Applied Physics Letters
  Vol. 124,
• Tailoring ferromagnetic resonance properties of cobalt nanowires: effects of shape and magnetocrystalline anisotropies
  Broens, M. I., Saavedra, E., Pusiol, E. F., Bajales, N., and Escrig, J.
  The Royal Society of Chemistry
• Symmetry Breaking-Induced Resonance Dynamics in Bloch Point Nanospheres: Unveiling Magnetic Volume Effects and Geometric Parameters for Advanced Applications in Magnetic Sensing and Spintronics
  Eduardo Saavedra, Felipe Tejo, Nicolas Vidal-Silva, and Juan Escrig.
  American Chemical Society
• Exploring hopfion stability and dynamics in ring-like structures
  E. Saavedra, D. Altbir, J. Escrig, S. Castillo-Sepúlveda, R.M. Corona, V.L. Carvalho-Santos
  ScienceDirect
  Vol. 62,
• Stability and Spin Waves of Skyrmion Tubes in Curved FeGe Nanowires
  Miguel-Angel Garrido-Tamayo ,Eduardo Saavedra ,Carlos Saji ,Ulises Guevara ,Laura M. Pérez ,Liliana Pedraja-Rejas ,Pablo Díaz, David Laroze
  Nanomaterials
• Geometric parameter control for tunable resonance frequencies in asymmetric nanodots: Equilibrium states and dynamic response
  P. Sandoval, C. Mancilla, N. Tasso, E. A. Saavedra, J. Escrig,
  IopsCience

2023

• Dynamic susceptibility of Fe3O4 nanotubes
  Enzo Fabrizio Pusiol, Eduardo Saavedra, Alejandro Pereira, Juan Luis Palma, Noelia Bajales, Juan EscrigDiscover Nano 18, 61
  Discover Nano 18
• Nucleation and Stability of Toron Chains in Non-Centrosymmetric Magnetic Nanowires
  Castillo-Sepúlveda, S.; Corona, R.M.; Saavedra, E.; Laroze, D.; Espejo, A.P.; Carvalho-Santos, V.L.; Altbir, D.
  Nanomaterials 2023, 13, 1816.
• Tunable Magnetic Properties of Interconnected Permalloy Nanowire Networks
  Pereira, A.; Sáez, G.; Saavedra, E.; Escrig, J
  Nanomaterials 2023, 13, 1971
• Magnetic properties of CoNi nanowires and nanotubes: Insights from micromagnetic simulations and composition-dependent equations
  Diana M. Arciniegas Jaimes a b, Julieta M. Carballo c, Martín I. Broens a d, Mariano Bruno c, Felipe Tejo e, Eduardo Saavedra f, Juan Escrig f g, Noelia Bajales
  ScienceDirect
  Vol. 54,
• Curvature-induced stabilization and field-driven dynamics of magnetic hopfions in toroidal nanorings
  M. Corona, E. Saavedra, S. Castillo-Sepuúlveda, J. Escrig, D. Altbir, and V. L. Carvalho-Santos.
  Nanotechnology 34, 165702
• Static and Dynamic Magnetic Properties of Fe3O4 Nanotubes
  Olea de la Hoz F, Saavedra E, Pereira A, Escrig J.
  Nanomaterials. 2023 13(7):1265

2022

• Dynamic susceptibility spectra of stadium-shaped and elliptical nanostructures
  Saavedra, E.; Palma, JL .; Escrig, J.
  Journal of Magnetism and Magnetic Materials
• Influence of curvature on the dynamical susceptibility of bent nanotubes
  E. Saavedra, S. Castillo-Sepúlveda, R.M. Corona, D. Altbir, J. Escrig, V.L. Carvalho-Santos.
  Results in Physics, 105290
  Vol. 35,
• Dynamic susceptibility of a Bloch point singularity confined in a magnetic nanowire
  Guidobeth Sáez, Eduardo Saavedra, NicolásVidal-Silva, Juan Escrig, Eugenio E.Vogel.
  Results in Physics 105290
  Vol. 35,
• Wave reversal mode in permalloy wire-tube nanostructures
  Diana M. Arciniegas Jaimes, Martín I. Broens, Eduardo Saavedra, Noelia Bajales Luna, and Juan Escrig.
  Journal of Applied Physics 12, 035044

2021

• Effect of nonuniform perpendicular anisotropy in ferromagnetic resonance spectra in magnetic nanoring
  E. Saavedra, A. Riveros, J. L. Palma, Sci Rep 11, 14230
• Magnonic key based on skyrmion clusters
  E. Saavedra, F. Tejo, N. Vidal-Silva, J. Escrig.
  Sci Rep 11, 23010
• Dynamic susceptibility of permalloy wire-tube nanostructures
  E. Saavedra, N. Vidal-Silva, J. Escrig.
  Results in Physics, Volume 31, 104874

2020

• Dynamic and static properties of stadium-shaped antidot arrays
  E. Saavedra, R. M. Corona, N. Vidal-Silva, J. L. Palma, D. Altbir & J. Escrig
  Scientific Reports
  Vol. 10,
• Co/Ni multilayers ordered according to a periodic, Fibonnacci and Thue Morse sequence obtained by Atomic Layer Deposition
  E Saavedra1, J P Burr1, D Alburquenque1,2, J L Palma2,3, J M García-Martín4 and J Escrig1,3
  Nano Express
  Vol. 1,
• Tuning the coercive field by controlling the magnetization reversal process in permalloy modulated nanowires
  Saez, G (Saez, Guidobeth)[ 1 ] ; Cisternas, E (Cisternas, Eduardo)[ 1 ] ; Diaz, P (Diaz, Pablo)[ 1 ] ; Vogel, EE (Vogel, Eugenio E.)[ 1,2 ] ; Burr, JP (Burr, Juan Pablo)[ 3 ] ; Saavedra, E (Saavedra, Eduardo)[ 3 ] ; Escrig, J (Escrig, Juan)[ 2,3 ]
  JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
• Dynamic susceptibility of skyrmion clusters in Co/Pt nanodots
  Tejo, F (Tejo, F.)[ 1,2 ] ; Saavedra, E (Saavedra, E.)[ 2 ] ; Denardin, JC (Denardin, J. C.)[ 2,3 ] ; Escrig, J (Escrig, J.)[ 2,3 ]
  APPLIED PHYSICS LETTERS

2019

• Dynamic susceptibility of skyrmionic bubbles stabilized in the absence of Dzyaloshinskii-Moriya interaction in cylindrical nanostructures
  Saavedra, E; Tejo, F; Escrig, J
  Journal of Applied Physics
  Vol. 125,
• Dynamics susceptibility of modulated magnetic nanowires
  Saavedra, E; Saez, G; Díaz, P; Cisternas, E; Vogel, E E; Escrig, J
  AIP Advances
  Vol. 9,
• Pinning of ferromagnetic domains interconnected pentagonal spin ice lattices
  E.Saavedra, J.Escrig, J.L.Palma
  Journal of Magnetism and Magnetic Materials
  Vol. 490,

2015

• Localization properties of transmission lines with generalized Thue-Morse distribution of inductances
  E. Lazo, E. Saavedra, F. Mellado, Eur. Phys. J. B 88, 216

2014

• Disorder–order transitions in diluted and nondiluted direct transmission lines with asymmetric dichotomous noise
  E. Lazo, F. R. Humire, E. Saavedra, Int. J. Mod. Phys. C 25, 1450023

2012

• Rényi entropies of electrical transmission lines with Fibonacci distribution of inductances
  E. Lazo, F. Mellado, E. Saavedra., Phys. Lett. A, 376

• Dynamic susceptibility of interconnected pentagonal spin ice lattices
  E. Saavedra and J. Escrig
  Journal of Magnetism and Magnetic Materials
  Vol. 513,
• Generation of extended states in diluted transmission lines with distribution of inductances according to Galois sequences: Hamiltonian map approach
  E. Lazo, F. R. Humire, E. Saavedra, Physica B 452 74–81