Juan Escrig Murúa

Email: 
juan.escrig@usach.cl
Sitio web: 
www.cedenna.cl
Grados académicos: 
2007, Doctor en Ciencias con Mención en Física, Universidad de Santiago de Chile (SACH), Chile
2003, Licenciado en Ciencias con Mención en Física, Universidad de Santiago de Chile (USACH), Chile
2002, Licenciado en Física Aplicada, Universidad de Santiago de Chile (USACH), Chile
Asignaturas del Programa: 
Nanociencia y Nanotecnología, Magnetísmo, Física del estado sólido
Dictando el curso de Introducción a la Física
Línea de investigación: 
Nanomagnetísmo
Actividad: 

Dr. Escrig obtuvo su grado de doctor en física de la Universidad de Santiago de Chile. Sus estudios de doctorado en el área de nanomagnetismo se enfocaron a la interacción dipolar entre sistemas magnéticos micro y nanométricos. En el Max Planck Institute of Microstructure Physics (Alemania), él estudió los procesos de reversión de la magnetización y las curvas de histéresis de nanohilos y nanotubos magnéticos, desarrollando nuevos métodos teóricos, uno de los cuales es actualmente usado por varios grupos en el mundo. En particular, él es pionero en el estudio de los nanotubos magnéticos, publicando más de 30 artículos en esta área. No solo eso, sino que además escribió un capítulo de libro sobre nanotubos magnéticos en el Handbook de Física. Actualmente el Dr. Escrig lidera el Laboratorio de Nanomagnetismo que cuenta con equipamiento único en el país. Este equipamiento le permite sintetizar y caracterizar nanoestructuras magnéticas con geometrías complejas. Por ejemplo, su laboratorio ha sido capaz de sintetizar por primera ver películas delgadas y nanotubos de NiFe utilizando la técnica de ALD. Su trabajo le ha permitido publicad más de 115 artículos WoS, los que han recibidos más de 2300 citaciones. Actualmente es índice H 26. Además, él ha enviado 5 solicitudes de patente, dos de las cuales le han sido otorgadas. Además de la docencia e investigación, el Dr. Escrig fue un miembro activo de la Global Young Academy, investigador joven de la Academia Chilena de Ciencias, tesorero de la Sociedad Chilena de Física y director del Grupo de Estudio de Física Teórica y Experimental de Fondecyt. Él tiene un amplia experiencia en programas de postgrados y actualmente se desempeña como Decano de la Facultad de Ciencia.

Proyectos relacionados: 

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

publicaciones relacionadas: 

2020

2019

2018

  • Magnetic nanotubes obtained from atomic layer deposition coated electrospun nanofibers
    Pereira, A; Escrig, J; Palma, J L; López de Dicastillo, C; Patiño, C & Galotto, M J.
    Journal of Vacuum Science & Technology B ISSN 1071-1023
  • Temperature dependence of the effective anisotropy in Ni nanowire arrays
    Meneses, F; Urreta, S E; Escrig J & Bercoff, P G.
    Current Applied Physics (Elsevier Science BV). Vol. 18, p.p. 1240-1247 Publicado 1567-1739
  • Magnetic properties of Fe3O4 antidot arrays synthesized by AFIR: Atomic layer deposition, Focused Ion beam and thermal Reduction
    Palma, J L; Pereira, A; Alvaro, R García-Martín J M & Escrig, J.
    Beilstein Journal of Nanotechnology (Beilstein-Institut). Vol. 9 p.p. 1728-1734, ISSN 2190-4286
  • Analytical and numerical Ku-B phase diagrams for cobalt nanostructures: stability region for a Bloch skyrmion
    Riveros, A; Vidal-Silva, N; Tejo, F & Escrig, J.
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 460, p.p. 292-296, ISSN 0304-8853
  • Distinct magnetic field dependence of Neel skyrmion sizes in ultrathin nanodots
    Tejo, F; Riveros, A; Escrig, J; Guslienko, K Y & Chubykalo-Fesenko, O.
    Scientific Reports (Nature Publishing Group). Vol. 8, Article Number 6280, ISSN 2045-2322
  • Novel antimicrobial titanium dioxide nanotubes obtained through the combination of atomic layer deposition and electrospinning technologies
    López de Dicastillo, C; Patiño, C; Galotto, M J; Palma, J L; Alburquenque, D & Escrig, J.
    Nanomaterials (MDPI). Vol. 8, Article Number: 128, ISSN 2079-4991
  • Angular dependence of the magnetic properties of nickel and permalloy nanowires as a function of their diameters
    Raviolo, S; Tejo, F; Bajales, N & Escrig, J.
    Materials Research Express (Iop Publishing Ltd) Vol. 5, Article Number: 015043 , ISSN 2053-1591
  • Composition and diameter modulation of magnetic nanowire arrays fabricated by a novel approach
    Salem, M S; Tejo, F; Zierold, R; Sergelius, P; Montero Moreno, J M; Goerlitz, D; Nielsch, K & Escrig, J.
    Nanotechnology (Iop Publishing Ltd) Vol. 29, Article Number: 065602, ISSN 0957-4484

2017

  • Dewetting of Ni thin films obtained by ALD due to the thermal reduction process: variation of the thicknesses
    Alburquenque, D; Arenas, C; Tejo, F; Pereira, A. & Escrig, J
    Thin Solid Films. Vol. 638, pp. 114-118, ISSN 0040-6090
  • Stability of Neel skyrmions in ultra-thin nanodots considering Dzyaloshinskii-Moriya and dipolar interactions
    Vidal-Silva, N; Riveros, A. & Escrig, J
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 443, pp. 116-123, ISSN 0304-8853
  • Nanometric alternating magnetic field generator
    Espejo, A; Tejo, F; Vidal-Silva, N. & Escrig, J.
    Scientific Reports (Nature Publishing Group), Vol. 7, Article Number: 4736, ISSN 2045-2322
  • Tailoring the magnetic properties of Ni81Fe19 thin films by varying their thickness
    Alburquenque, D; Pérez-Erices, L; Pereira, A. & Escrig, J
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 441, pp. 656-659, ISSN 0304-8853
  • Micromagnetic simulations of Permalloy double-dot structures
    Tejo, F; Corona, R; Arenas, C; Palma, J.L. & Escrig, J
    Current Applied Physics (Elsevier Science BV), Vol. 17 (5), pp. 763-766, ISSN 1567-1739
  • Theoretical investigation on the magnetostatic interaction between two wire-tube nanostructures
    Riveros, A; Salazar-Aravena, D. & Escrig, J
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 428, pp. 452-456, ISSN 0304-8853
  • Magnetostatic interaction between two nanotubes during magnetizations reversal by vortex domain walls
    Riveros, A. & Escrig, J
    IEEE Magnetics Letters (IEEE-INST) Vol. 8, Article Number: 4103004, ISSN 1949-307X
  • Unusual behavior of the magnetization reversal in soft/hard multisegmented nanowires
    R. Corona, A. Basaran, J. Escrig & D. Altbir
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 438, Article Number: 168, ISSN 0304-8853
    Vol. 438,
  • Three-dimensional characterization of Co/Pd multilayer thin films using resonant soft X-ray scattering.
    Flewet, S; Mishra, D; Mori, T; Gunther, C; Denardin, J; Oyarzún, S; Michea, S; Engel, D; Fohler, M; Rocha, T; Ovalle, A; Núñez, L; Pfau, B; Escrig, J. & Eisebitt, S.
    Physical Review B (Amer Physical Soc), ISSN 2469-9950
  • Method for nanomodulation of metallic thin films following the replica-antireplica process based on porous alumina membranes.
    J. L. Palma, J. C. Denardin & J. Escrig
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), ISSN 0304-8853
  • Dewetting of Co thin films obtained by atomic layer deposition due to the thermal reduction process
    Alburquenque, D; Bracamonte, V; Del Canto, M; Pereira, A. & Escrig, J
    MRS Communications. ISSN 2159-6859

2016

  • Magnetic and electrical characterization of nickel-rich NiFe thin films synthesized by atomic layer deposition and subsequent thermal reduction
    Espejo, A; Zierold, R; Gooth, J; Dendooven, J; Detavernier, C; Escrig, J. & Nielsch, K
    Nanotechnology (IOP Publishing Ltd.), Vol. 27 (34), Article Number: 345707, ISSN 0957-4484
  • Magnetic properties engineering of nanopatterned cobalt antidot arrays
    Kaidatzis, A; Del Real, R; Alvaro, R; Palma, J.L; Anguita, J; Niarchos, D; Vázquez, M; Escrig, J. & García-Martín, J.M.
    Journal of Physics D: Applied Physics (IOP Publishing Ltd.), Vol. 49 (17), Article Number: 175004, ISSN 0022-3727
  • Magnetic properties of mosaic nanocomposites composed of nickel and cobalt nanowires
    S. Castillo-Sepúlveda, R.M. Corona, D. Altbir & J. Escrig.
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 416, Article Number: 325, ISSN 0304-8853
  • Magnetic vortex core in cylindrical nanostructures: Looking for its stability interms of geometric and magnetic parameters
    A. Riveros, N. Vidal-Silva, P. Landeros, D. Altbir, E. Vogel & J. Escrig
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 401, Article Number: 848, ISSN 0304-8853
  • Temperature dependent magnetic properties of Ni nanotubes synthesized by atomic layer deposition.
    A. Pereira; J. L. Palma; J. Denardin & J. Escrig
    Nanotechnology. (IOP Publishing), ISSN 0957-4484

2015

  • Angular dependence of coercivity with temperature in Co-based nanowires
    Bran, C; Espejo, A; Palmero, E; Escrig, J. & Vazquez, M.
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 396, pp. 327-332, ISSN 0304-8853
  • Magnetostatic interactions between wire-tube nanostructures
    Salazar-Aravena, D; Palma, J.L. & Escrig, J
    Journal of Applied Physics (Elsevier Science BV), Vol. 117 (19), Article Number: 193905, ISSN 0021-8979
  • Current-driven vortex domain wall motion in wire-tube nanostructures
    Espejo, A; Vidal-Silva, N; J. López-López, J; Goerlitz, D; Nielsch, K. & Escrig, J
    Applied Physics Letters (American Institute of Physics) Vol. 106 (13), Article Number: 132405, ISSN 0003-6951
  • Magnetization reversal dependence on effective magnetic anisotropy in electroplated Co-Cu nanowire arrays
    García, J; Prida, V; Vivas, L; Hernando, B; Barriga-Castro, E; Mendoza-Reséndez, R; Luna, C; Escrig, J. & Vázquez, M
    Journal of Materials Chemistry C (Royal Society of Chemistry), Vol. 3 (18), Article Number: 4688-4697, ISSN 2050-7526
  • A soft-hard magnetic nanostructure based on multisegmented CoNi nanowires.
    A. Pereira, J. L. Palma, M. Vázquez, J. C. Denardin & J. Escrig.
    Physical Chemistry Chemical Physics (Royal Society of Chemistry), ISSN 1463-9076

2014

  • Controlling the magnetization reversal in planar nanostructures with wire-ring morphology
    Corona, R; Aranda, A; Palma, J.L; López, C. & Escrig, J. 2014
    Applied Physics Letters (American Institute of Physics), Vol. 105 (8), Article Number: 082406, ISSN 0003-6951
  • Physical and electrochemical study of cobalt oxide nano- and microparticles.
    D. Alburquenque, E. Vargas, J. C. Denardin, J. Escrig, J. F. Marco, J. Ortiz & J. L. Gautier
    Materials Characterization (Elsevier Science), Vol. 93, pp. 191-197, ISSN 1044-5803
  • Angular dependence of the magnetic properties of cylindrical diameter modulated Ni80Fe20 nanowires
    Tejo, F; Vidal-Silva, N; Espejo, A. & Escrig, J
    Journal of Applied Physics (Elsevier Science BV), Vol. 115 (17), Article Number: 17D136, ISSN 0021-8979
  • Ferromagnetic resonance investigation in permalloy magnetic antidot arrays on alumina nanoporous membranes.
    R.L. Rodríguez-Suárez, J.L. Palma, E.O. Burgos, S. Michea, J. Escrig, J.C. Denardin & C. Aliaga.
    Journal of Magnetism and Magnetic Materials (Elsevier Science), ISSN 0304-8853
  • Angular dependence of the magnetic properties of cylindrical nanostructures with wire-tube morphology
    Salazar-Aravena, D; Palma, J.L. & Escrig, J
    Materials Research Express (IOP Publishing Ltd.), Vol. 1 (2), Article Number: 026112, ISSN 2053-1591
  • Angular dependence of the coercivity in electrodeposited Co-Pt nanostructures with tube-wire morphology
    Arshad, M; Pecko, D; Sturm, S; Escrig, J; Komelj, M; McGuiness, P; Kobe, S. & Rozman, K
    IEEE Transactions on Magnetics (IEEE-INST), Vol. 50 (11), Article Number: 2302904, ISSN 0018-9464
  • Effect of magnetocrystalline anisotropy on the magnetic properties of electrodeposited Co-Pt nanowires
    Arshad, M; Sturm, S; Zavasnik, J; Espejo, A; Escrig, J; Komelj, M; McGuiness, P; Kobe, S. & Rozman, K
    Journal of Nanoparticle Research (Springer), Vol. 16 (11), Article Number: 2688 Publicado 1388-0764
  • Tailoring the magnetic properties of cobalt antidot arrays by varying the pore size and degree of disorder.
    S. Michea, J. L. Palma, R. Lavin, J. Briones, J. Escrig, J. C. Denardin & R. Rodriguez-Suarez
    Journal of Physics D: Applied Physic (Elsevier Science), ISSN 0022-3727

2013

  • Magnetic properties of multisegmented cylindrical nanoparticles with alternating magnetic wire and tube segments
    Salazar-Aravena, D; Corona, R; Goerlitz, D; Nielsch, K. & Escrig, J
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 346, pp. 171-174 Publicado 0304-8853
  • Magnetic properties of Fe20Ni80 antidots: Pore size and array disorder.
    J. L. Palma, C. Gallardo, L. Spinu, J. M. Vargas, L. S. Dorneles, J. C. Denardin & J. Escrig.
    Journal of Magnetism and Magnetic Materials (Elsevier Science), ISSN 0304-8853
  • Magnetic interactions and reversal mechanisms in Co nanowire and nanotube arrays
    Proenca, M; Sousa, C; Escrig, J; Ventura, J; Vazquez, M. & Araujo. J.P
    Journal of Applied Physics (Elsevier Science BV), Vol. 113 (9), Article Number: 093907. ISSN 0021-8979
  • Tailoring the magnetic properties of ordered 50 nm diameter CoNi nanowire arrays.
    A. Pereira, C. Gallardo, A. P. Espejo, J. Briones, L. G. Vivas, M. Vazquez, J. C. Denardin & J. Escrig
    Journal of Nanoparticle Research (Springer), ISSN 1388-0764
  • Magnetic properties of cylindrical diameter modulated Ni80Fe20 nanowires Interaction and coercive fields
    Shaker M; Sergelius, P; Corona, R; Escrig, J; Goerlitz, D. & Nielsch, K
    Nanoscale (Royal Society of Chemistry), Vol. 5 (9), pp. 3941-3947, ISSN 2040-3364
  • Facile synthesis and magnetic characterizations of single-crystalline hexagonal cobalt nanoplates.
    E. Vargas, P. Toro, J. L. Palma, J. Escrig, C. Chaneac, T. Coradin & J. C. Denardin
    Materials Letters (Elsevier Science), ISSN 0167-577X

2012

  • Crossover between magnetic reversal modes in ordered Ni and Co nanotube arrays
    Proenca, M; Sousa, C; Escrig, J; Ventura, J; Vazquez, M. & Araujo, J.P
    Spin (World Scientific Publ.), Vol. 2, Article Number: 1250014, ISSN 2010-3247
  • Angular dependence of the coercivity and remanence of ordered arrays of Co nanowires.
    Lavin, R; Gallardo, C; Palma, JL; Escrig, J & Denardin, JC.
    Journal of Magnetism and Magnetic Materials. (Elsevier Science) Publicada 0304-8853
  • Reversal modes and magnetostatic interactions in Fe3O4 ZrO2 Fe3O4 multilayer nanotubes
    Pitzschel, K; Bachmann, J; Montero, J; Escrig, J; Gorlitz, D. & Nielsch, K.
    Nanotechnology (IOP Publishing Ltd.), Vol. 23 (49), Article Number: 495718, ISSN 0957-4484
  • Reversal modes in asymmetric Ni nanowires
    Leighton, B; Pereira, A. & Escrig, J
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV), Vol. 324, pp. 3829-3833, ISSN 0304-8853
  • Magnetic anisotropy in ordered textured Co nanowires
    Vivas, L; Escrig, J; Trabada, D; Badini-Confalonieri, G. & Vazquez, M
    Applied Physics Letters (American Institute of Physics), Vol. 100 (25), Article Number: 252405, ISSN 0003-6951.
  • Dynamics of magnetic microwires suspended in fluids: Magnetostatic forces
    M. Ossandón, A. Pereira, R. Bernal, J. C. Denardin, J. Escrig
    Revista Mexicana de Física, ISSN 0035-001X 1870-3542
  • Magnetic properties of elliptical and stadium-shaped nanoparticles: Effect of the shape anisotropy
    R. M. Corona, D. Altbir & J. Escrig
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 324, Article Number: 3824. ISSN 0304-8853
  • General approach to the magnetostatic force and interaction between cylindrically shaped nanoparticles
    C. Morales-Concha, M. Ossandón, A. Pereira, D. Altbir & J. Escrig
    Journal of Applied Physics (Amer Inst Physics). Vol 111, Article Number: 07D131. ISSN 0021-8979
  • Magnetic anisotropy in CoNi nanowire arrays: analytical calculations and experiments
    L. G. Vivas, M. Vazquez, J. Escrig, S. Allende, D. Altbir, D. C. Leitao & J. P. Araujo
    Physical Review B. (Amer Physical Soc). Vol. 85, Article Number: 035439. ISSN 2469-9950
  • Confinement of magnetic nanoparticles inside multisegmented nanotubes by means of magnetic field gradients
    R. F. Neumann, M. Bahiana, S. Allende, J. Escrig & D. Altbir
    Journal of Applied Physics (Amer Inst Physics). Vol 111, Article Number: 013916. ISSN 0021-8979
  • Micromagnetic simulation of Fe asymmetric nanorings
    J. L. Palma, C. Morales-Concha, B. Leighton, D. Altbir & J. Escrig
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV). Vol. 324, Article Number: 637. ISSN 0304-8853

2011

  • Asymmetric magnetic dots: A way to control magnetic properties
    N. M. Vargas, S. Allende, B. Leighton, J. Escrig, J. Mejía-López, D. Altbir & I.K. Schuller
    Journal of Applied Physics (Amer Inst Physics). Vol. 109, Article Number: 073907. ISSN 0021-8979
  • Tailoring the magnetic properties of asymmetric nanodots
    B. Leighton, N. M. Vargas, D. Altbir & J. Escrig.
    Journal of Magnetism and Magnetic Materials (Elsevier Science BV) Vol. 323, Article Number: 1563. ISSN 0304-8853
  • Stability of magnetic nanoparticles inside ferromagnetic nanotubes
    R. F. Neumann, M. Bahiana, J. Escrig, S. Allende & D. Altbir
    Applied Physics Letters (Amer Inst Physics). Vol. 98, Article Number: 022502. ISSN 0003-6951
  • Magnetic reversal of cylindrical nickel nanowires with modulated diameters
    Pitzschel, K; Bachmann, J; Martens, S; Montero, J.M; Kimling, J; Meier, G; Escrig, J; Nielsch, K. & Gorlitz, D
    Journal of Applied Physics (Elsevier Science BV), Vol. 109 (3), Article Number: 033907, ISSN 0021-8979
  • Experimental evidence for an angular dependent transition of magnetization reversal modes in magnetic nanotubes
    O. Albrecht, R. Zierold, S. Allende, J. Escrig, C. Patzig, B. Rauschenbach, K. Nielsch & D. Gorlitz
    Journal of Applied Physics (Amer Inst Physics), Vol 109, Article Number: 093910, 0021-8979

2010

  • Development of vortex state in circular magnetic nanodots: Theory and experiment
    J. Mejía-López, D. Altbir, P. Landeros, J. Escrig, A.H. Romero, Igor V. Roschnin, C. P. Li, M. R. Fitzsimmnos, X. Battle & Iván K. Schuller.
    Physical Review B. (Amer Physical Soc). Vol. 81, Article Number: 184417. ISSN 2469-9950
  • Preparation and characterization of magnetic composites based on a natural zeolite
    M. Gutiérrez, M. Escudey, J. Escrig, J. C. Denardin, D. Altbir, J. D. Fabris, L.C.D. Cavalcante & M. T. García-González
    Clays and Clay Minerals. Vol. 58, p.p. 589.ISSN 0009-8604

2009

  • Angular dependence of magnetic properties in Ni nanowire arrays
    R. Lavin, J.C. Denardin, J. Escrig, D. Altbir, A. Cortes & H. Gomez.
    Journal of Applied Physics (Amer Inst Physics). Vol. 106, Article Number: 103903. ISSN 0021-8979
  • Asymmetric hysteresis loop in magnetostatic-biased multilayer nanowires
    S. Allende, J. Escrig, E. Salcedo, D. Altbir & M. Bahiana
    Nanotechnology (IOP Publishing). Vol. 20, Article Number: 445707. ISSN 0957-4484
  • How do magnetic microwires interact magnetostatically?.
    A. Pereira, J. C. Denardin & J. Escrig.
    Journal of Applied Physics (Elsevier Science), ISSN 0021-8979
  • Magnetostatic bias in multilayer microwires: Theory and experiments
    J. Escrig, S. Allende, D. Altbir, M. Bahiana, J. Torrejón, G. Badini & M. Vásquez
    Journal of Applied Physics (Amer Inst Physics). Vol. 105, Article Number: 023907. ISSN 0021-8979
  • Size effects in ordered arrays of magnetic nanotubes: Pick your reversal mode
    J. Bachman, J. Escrig, K. Pitzschel, J.M. Montero, J. Jing, D. Görlitz, D. Altbir & K. Nielsch
    Journal of Applied Physics (Amer Inst Physics). Vol. 105, Article Number: 07B521. ISSN 0021-8979
  • Magnetostatic fields in tubular nanostructures
    P. Landeros, P. R. Guzmán, R. Soto-Garrido, J. Escrig
    Journal of Physics D: Applied Physics (IOP Publishing Ltd.), Vol. 42, Article Number: 225002, ISSN 0022-3727
  • Controlled introduction of diameter modulations in arrayed magnetic iron oxide nanotubes
    Pitzschel, K; Montero, J; Escrig, J; Albrecht, O; Nielsch, K. & Bachmann, J
    ACS Nano. Vol. 3 (11), pp. 3463-3468, ISSN 1936-0851
  • Magnetic phase diagrams of barcode-type nanostructures
    B. Leighton, O. J. Suarez, P. Landeros, J. Escrig
    Nanotechnology (IOP Publishing Ltd.), Vol. 20 (38), Article Number: 385703, ISSN 0957-4484