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Juan Eduardo Escrig Murúa

Associate Professor

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Líneas de Investigación


Solid State Physics; Magnetism; Nanoscience and Nanotechnology; Energy;

Educación

  •  Physics, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2007
  •  Applied Physics, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2003

Experiencia Académica

  •   Associate Professor Full Time

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Faculty of Science

    Santiago, Chile

    2011 - A la fecha

  •   Assistant Professor Full Time

    UNIVERSIDAD DE SANTIAGO DE CHILE

    Faculty of Science

    Santiago, Chile

    2008 - 2011

  •   Postdoc Full Time

    Max Planck Institute of Microstructure Physics

    Halle, Alemania

    2007 - 2007

Formación de Capital Humano


6 Postdoctoral researchers mentored:
Paulina Márquez. Fondecyt Nº 3200392 "Optimización de electrodos para baterías de litio-aire mediante el uso de quantum dots de grafeno y deposición de capas atómicas" (2020 - 2023).
Felipe Tejo. Dicyt 041931EM_POSTDOC "Skyrmionic textures in ferromagnetic materials" (2019).
Alejandro Riveros. Fondecyt Nº 3180470 "Stability and dynamics of magnetic textures vortices and skyrmions in simple or multilayer nanostructured systems in cylindrical and rectangular geometries" (2018 - 2021).
Daniela Alburquenque. Fondecyt Nº 3180042 "Improvement of the performance of nanostructured cathodes by means of ALD for its application in lithium insertion batteries" (2018 - 2021).
Alejandro Pereira. Fondecyt Nº 3140073 "Effect of the magnetic anisotropy in nanomaterials" (2013 - 2016).
Juan Luis Palma. Fondecyt Nº 3130393 "Nanomagnetism in simple and complex geometries" (2012 - 2015).

Supervisor of 8 Ph.D. thesis works (8 finished and 1 under development):
Alexandra Ovalle. Conicyt PhD Program Fellowship (2018 - to date)
Eduardo Saavedra. Conicyt PhD Program Fellowship "Dynamic susceptibility of nanostructures and complex geometries" (2014 - 2019). In co-supervision with Prof. Juan Luis Palma.
Felipe Tejo. Conicyt PhD Program Fellowship "Stability and dynamics of Neel skyrmions in multilayer systems with Dzyaloshinskii-Moriya interaction" (2014 - 2018).
Nicolás Vidal. Conicyt PhD Program Fellowship "Stability of two-dimensional magnetic textures and their dynamics in diffusive systems" (2014 - 2018). In co-supervision with Prof. Gabriel Elías.
Christopher Morales. Conicyt PhD Program Fellowship "Magnetostatic interaction between cylindrical nanostructures" (2010 - 2017).
Rosa Corona. Conicyt PhD Program Fellowship "Effect of shape anisotropy in magnetic nanostructures" (2012 - 2016).
Álvaro Espejo. Conicyt PhD Program Fellowship "Movement of domain walls in Permalloy cylindrical nanostructures and their synthesis by atomic layer deposition" (2011 - 2015).
Diego Salazar. Conicyt PhD Program Fellowship "Magnetic properties of multisegmented cylindrical nanostructures" (2012 - 2015).
Alejandro Pereira. Mecesup2 USA0707 PhD Program Fellowship "Control of the magnetic anisotropy of nanowires and nanotubes." (2010 - 2013). In co-supervision with Prof. Juliano C. Denardin.

Supervisor of 7 undergraduate thesis works (6 finished and 1 under development):
Felipe Velozo. Physical Engineering (under development).
Claudia Arenas. Physical Engineering (finished 2017).
Camilo Silva. Physical Engineering (finished 2015).
Felipe Tejo. Pedagogy in Physics and Mathematics (finished 2013). In co-supervision with Prof. Luis Presle.
Nicolás Vidal. Pedagogy in Physics and Mathematics (finished 2013). In co-supervision with Prof. Luis Presle.
Daniela Alburquenque. Degree in Chemistry (finished 2011). In co-supervision with Prof. Juan Luis Gautier.
Marco Ossandón. Physical Engineering (finished 2010). In co-supervision with Prof. Juliano C. Denardin.

Other undergraduate students who have worked with us:
Felipe Olivares. Worked as a young researcher in the group in 2020.
Isadora González. Worked as a young researcher in the group in 2020.
Belén Vilches. Worked as a young researcher in the group between 2018-2019.
Diego Carvajal. Worked as a young researcher in the group between 2018-2019.
Juan P. Burr. Worked as a young researcher in the group in 2018.
Alfredo Aranda. Worked as a young researcher in the group in 2012.
Paulina Jauregui. Worked as a young researcher in the group in 2012.
Valeska González. Worked as a young researcher in the group in 2010.
Boris Leighton. Worked as a young researcher in the group between 2009-2011.

Research stay of foreign students:
Sofía Raviolo. Pre-doctoral researcher from the National University of Córdoba, Córdoba, Argentina. Visited the group from September to October 2016, and from Mayo to June 2017.
Laura González Vivas. Pre-doctoral researcher from the Institute of Materials Science of Madrid, Madrid, Spain. Visited the group from November to December 2011.
Federico Fernández Baldis. Pre-doctoral researcher from the Bariloche Atomic Centre, Bariloche, Argentina. Visited the group in September 2012.


Difusión y Transferencia


Outreach
Director of numerous outreach activities:
School of Magnetism for university students.
Coordinator of the Nanoscience and Nanotechnology Workshop for Teachers of Secondary students.
Coordinator of the XX Olympiad of Knowledge of the University of Santiago, Chile.
General coordinator of the contest on science and education (CCE).
General coordinator of the Initiative Pronano (www.pronano.cl).
Talks presented in schools and general public.
Member of the Editorial Board of the Revista Ciencia Joven.
Referee of the magazine Brotes Científicos, electronic magazine that is oriented towards primary and secondary students, to publish the investigations with which they participate in different Student Fairs throughout the country.
Member of the Scientific Committee of the XXIV Olympiad Chilean Physics, 06 December, 2016.
Member of the Organizing Committee of the XVIII Olympiad Regional Metropolitan in Physics 2010, September 24, 2010.
Member of the Organizing Committee of the XVII Olympiad Chilean Physics, University of Santiago, Chile, 28 to 30 October 2009.


Premios y Distinciones

  •   Frontier Science 2012-2014

    ACADEMIA CHILENA DE CIENCIAS

    Chile, 2012

    Rsearcher of the program known as "Frontier Science 2012-2014" of the Chilean Academy of Sciences (January 2012 - to date).

  •   Alexander von Humboldt Fellowship

    ALEXANDER VON HUMBOLDT FOUNDATION

    Alemania, 2008

    Alexander von Humboldt Fellowship for a 2-year postdoctoral stay at the University of Hamburg, Hamburg, Germany. Stay not carried out.

  •   Conicyt Doctoral Fellowship

    CONSEJO NACIONAL DE CIENCIA Y TECNOLOGIA

    Chile, 2003

    Conicyt Doctoral Fellowship (2003 - 2007)

  •   Scholarship as research assistant

    Millennium Nucleus "Condensed Matter Physics"

    Chile, 2002

    Scholarship as research assistant for the Millennium Nucleus “Condensed Matter Physics” (2002 - 2003).

  •   Grant of the Max Planck Society

    MAX PLANCK

    Alemania, 2007

    Grant of the Max Planck Society for a Postdoctoral stay for 2 months at the Max Planck Institute of Microstructure Physics, Halle, Germany. 04/2007 - 06/2007.

  •   Chilean candidate for the APEC Science Prize for Innovation, Research and Education (ASPIRE) 2017

    CONSEJO NACIONAL DE CIENCIA Y TECNOLOGIA

    Chile, 2017

    The APEC Science Prize for Innovation, Research and Education (ASPIRE) is an annual award which recognizes young scientists who have demonstrated a commitment to both excellence in scientific research, as evidenced by scholarly publication and cooperation with scientists from other APEC member economies. ASPIRE 2017: New Material Technologies.

  •   IAAM Scientist Medal 2017

    International Association of Advanced Materials

    Singapur, 2017

    IAAM Scientist Medal - 2017 for notable and outstanding research in the Advanced Materials Science & Technology.

  •   Outstanding Reviewer Awards 2016

    IOP Publishing

    Reino Unido, 2017

    Dr. Juan Escrig is recognised as an Outstanding Reviewer for Nanotechnology in 2016.

  •   Member of the Global Young Academy

    Global Young Academy (GYA)

    Alemania, 2015

    The Global Young Academy aims to become the voice of young scientists around the world. To realise our vision we develop, connect, and mobilize new talent from six continents. Moreover we empower young researchers to lead international, interdisciplinary, and intergenerational dialogue with the goal to make global decision making evidence-based and inclusive.


 

Article (103)

Angular dependence of the magnetic properties of Permalloy nanowire arrays: A comparative analysis between experiment and simulation
Antimicrobial bilayer nanocomposites based on the incorporation of as-synthetized hollow zinc oxide nanotubes
Dynamic susceptibility of interconnected pentagonal spin ice lattices
LiM0.5Mn1.5O4-? (M = Co or Fe) spinels with a high oxidation state obtained by ultrasound-assisted thermal decomposition of nitrates. Characterization and physicochemical properties
Tuning the coercive field by controlling the magnetization reversal process in permalloy modulated nanowires
Unusual behavior of the magnetization reversal process of interacting nanostructures with wire-tube morphology
Wave reversal mode: A new magnetization reversal mechanism in magnetic nanotubes
Controlling the nucleation and annihilation of skyrmions with magnetostatic interactions
Current-driven domain wall motion in a planar nanowire with a square hole
Dynamic susceptibility of modulated magnetic nanowires
Dynamic susceptibility of skyrmionic bubbles stabilized in the absence of Dzyaloshinskii-Moriya interaction in cylindrical nanostructures
Mechanical performance of lightweight polycrystalline Ni nanotubes
Novel hollow titanium dioxide nanospheres with antimicrobial activity against resistant bacteria
Pinning of ferromagnetic domains in interconnected pentagonal spin ice lattices
Soft X-ray magnetic scattering studies of 3D magnetic morphology along buried interfaces in NiFe/CoPd/NiFe nanostructures
Surface anisotropy in a magnetic cylinder induced by the displacement of a vortex core
Analytical and numerical K-u - B phase diagrams for cobalt nanostructures: Stability region for a Bloch skyrmion
Angular dependence of the magnetic properties of permalloy and nickel nanowires as a function of their diameters
Composition and diameter modulation of magnetic nanowire arrays fabricated by a novel approach
Distinct magnetic field dependence of Neel skyrmion sizes in ultrathin nanodots
Magnetic nanotubes obtained from atomic layer deposition coated electrospun nanofibers
Magnetic properties of Fe3O4 antidot arrays synthesized by AFIR: atomic layer deposition, focused ion beam and thermal reduction
Novel Antimicrobial Titanium Dioxide Nanotubes Obtained through a Combination of Atomic Layer Deposition and Electrospinning Technologies
Temperature dependence of the effective anisotropy in Ni nanowire arrays
Dewetting of Co thin films obtained by atomic layer deposition due to the thermal reduction process
Dewetting of Ni thin films obtained by atomic layer deposition due to the thermal reduction process: Variation of the thicknesses
Magnetostatic Interaction Between Two Nanotubes During Magnetization Reversal by Vortex Domain Walls
Method for nanomodulation of metallic thin films following the replica-antireplica process based on porous alumina membranes
Micromagnetic simulations of Permalloy double-dot structures
Nanometric alternating magnetic field generator
Stability of Neel skyrmions in ultra-thin nanodots considering Dzyaloshinskii-Moriya and dipolar interactions
Tailoring the magnetic properties of Ni81Fe19 thin films by varying their thickness
Theoretical investigation on the magnetostatic interaction between two wire-tube nanostructures
Three-dimensional characterization of Co/Pd multilayer thin films using resonant soft x-ray scattering
Unusual behavior of the magnetization reversal in soft/hard multisegmented nanowires
Magnetic and electrical characterization of nickel-rich NiFe thin films synthesized by atomic layer deposition and subsequent thermal reduction
Magnetic properties engineering of nanopatterned cobalt antidot arrays
Magnetic properties of mosaic nanocomposites composed of nickel and cobalt nanowires
Magnetic vortex core in cylindrical nanostructures: Looking for its stability in terms of geometric and magnetic parameters
Temperature-dependent magnetic properties of Ni nanotubes synthesized by atomic layer deposition
A soft/hard magnetic nanostructure based on multisegmented CoNi nanowires
Angular dependence of coercivity with temperature in Co-based nanowires
Current-driven vortex domain wall motion in wire-tube nanostructures
Magnetization reversal dependence on effective magnetic anisotropy in electroplated Co-Cu nanowire arrays
Magnetostatic interactions between wire-tube nanostructures
Angular Dependence of the Coercivity in Electrodeposited Co-Pt Nanostructures With a Tube-Wire Morphology
Angular dependence of the magnetic properties of cylindrical diameter modulated Ni80Fe20 nanowires
Angular dependence of the magnetic properties of cylindrical nanostructures with wire-tube morphology
Controlling the magnetization reversal in planar nanostructures with wire-ring morphology
Effect of magnetocrystalline anisotropy on the magnetic properties of electrodeposited Co-Pt nanowires
Ferromagnetic resonance investigation in permalloy magnetic antidot arrays on alumina nanoporous membranes
Physical and electrochemical study of cobalt oxide nano- and microparticles
Tailoring the magnetic properties of cobalt antidot arrays by varying the pore size and degree of disorder
Facile synthesis and magnetic characterizations of single-crystalline hexagonal cobalt nanoplates
Magnetic interactions and reversal mechanisms in Co nanowire and nanotube arrays
Magnetic properties of cylindrical diameter modulated Ni80Fe20 nanowires: interaction and coercive fields
Magnetic properties of multisegmented cylindrical nanoparticles with alternating magnetic wire and tube segments
Tailoring the magnetic properties of ordered 50-nm-diameter CoNi nanowire arrays
Angular dependence of the coercivity and remanence of ordered arrays of Co nanowires
Confinement of magnetic nanoparticles inside multisegmented nanotubes by means of magnetic field gradients
CROSSOVER BETWEEN MAGNETIC REVERSAL MODES IN ORDERED Ni AND Co NANOTUBE ARRAYS
Dynamics of magnetic microwires suspended in fluids: Magnetostatic forces
General approach to the magnetostatic force and interaction between cylindrically shaped nanoparticles
Magnetic anisotropy in CoNi nanowire arrays: Analytical calculations and experiments
Magnetic anisotropy in ordered textured Co nanowires
Magnetic properties of elliptical and stadium-shaped nanoparticles: Effect of the shape anisotropy
Micromagnetic simulation of Fe asymmetric nanorings
Reversal modes and magnetostatic interactions in Fe3O4/ZrO2/Fe3O4 multilayer nanotubes
Reversal modes in asymmetric Ni nanowires
Asymmetric magnetic dots: A way to control magnetic properties
Experimental evidence for an angular dependent transition of magnetization reversal modes in magnetic nanotubes
Magnetic reversal of cylindrical nickel nanowires with modulated diameters
Stability of magnetic nanoparticles inside ferromagnetic nanotubes
Tailoring the magnetic properties of Fe asymmetric nanodots
Development of vortex state in circular magnetic nanodots: Theory and experiment
PREPARATION AND CHARACTERIZATION OF MAGNETIC COMPOSITES BASED ON A NATURAL ZEOLITE
Angular dependence of magnetic properties in Ni nanowire arrays
Asymmetric hysteresis loop in magnetostatic-biased multilayer nanowires
Controlled Introduction of Diameter Modulations in Arrayed Magnetic Iron Oxide Nanotubes
How do magnetic microwires interact magnetostatically?
Magnetic phase diagrams of barcode-type nanostructures
Magnetostatic bias in multilayer microwires: Theory and experiments
Magnetostatic fields in tubular nanostructures
Size effects in ordered arrays of magnetic nanotubes: Pick your reversal mode
Angular dependence of the transverse and vortex modesin magnetic nanotubes
Crossover between two different magnetization reversal modes in arrays of iron oxide nanotubes
Geometry dependence of coercivity in Ni nanowire arrays
Magnetic Characterization of Nanowire Arrays Using First Order Reversal Curves
Magnetic phase diagram of a nanocone
Magnetostatic interactions between magnetic nanotubes
A detailed analysis of dipolar interactions in arrays of bi-stable magnetic nanowires
Angular dependence of coercivity in magnetic nanotubes
Effect of anisotropy in magnetic nanotubes
Magnetic properties of bi-phase micro- and nanotubes
Phase diagrams of magnetic nanotubes
Remanence of Ni nanowire arrays: Influence of size and labyrinth magnetic structure
Reversal modes in magnetic nanotubes
Role of interactions in layered nanorings
Vortex core size in interacting cylindrical nanodot arrays
Magnetic properties of layered nanorings
Stability of magnetic configurations in nanorings
Scaling relations for magnetic nanoparticles
Magnetic behavior of nanoparticles in patterned thin films

BookSection (3)

Magnetic nanotubes
Vortex structures in cylindrical magnetic nanoparticles
Ferrromagnetic nanostructures by atomic layer deposition From thin films towards core-shell nanotubes

ConferencePaper (1)

Ferromagnetic nanostructures by atomic layer deposition: From thin films towards core-shell nanotubes

Patent (1)

UN NANOGENERADOR DE CAMPO MAGNETICO ALTERNO NANOMETRICO ESTABLE EN EL TIEMPO, QUE PERMITE SER APLICADO EN LA GENERACION DE CORRIENTE ALTERNA A NIVEL DE NANO ESCALA O EN SISTEMA DE COMUNICACIONES COMO SISTEMAS INALAMBRICOS O TELECOMUNICACIONES PARA TELEFONIA MOVIL; Y METODO OPERATIVO

Proyecto (17)

Center for the Development of Nanoscience and Nanotechnology (CEDENNA)
Combination of electrospinning and atomic layer deposition technologies as an innovative route for obtaining novel antimicrobial and antiviral nanostructures
Efecto de la anisotropía magnética en nanomateriales
Equipo SAXS para la investigación avanzada de materiales
Estabilidad y dinámica de texturas magnéticas vórtices y skyrmions en sistemas nanoestructurados simples o de multicapas en geometrías cilíndricas y rectangulares
Magnetic antidots
Magnetic properties of nanostructures
Magnetic properties of nanostructures with simple and complex geometries
Magnetic properties of ordered nanostructure arrays
Magnetómetro magneto-óptico de ultra-alta sensibilidad y microscopio Kerr
Mejoramiento del rendimiento de cátodos nanoestructurados mediante ALD para su aplicación en baterías de inserción de litio
Millenium Nucleus Basic and Applied Magnetism
Nanomagnetism: from thin films to complex nanostructures
Nanomagnetismo en geometrías simples y complejas
Quantum correlations in quantum optical and quantum spins systems
Sistema de deposición de capas atómicas
Texturas skyrmiónicas en materiales ferromagnéticos

Review (1)

Magnetic properties of Fe-20 Ni-80 antidots: Pore size and array disorder
128
Juan Escrig

Associate Professor

Department of Physics

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

39
Dora Altbir

Full Professor

Physic Department

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

18
Juan Palma

Profesor / Investigador Académico Asociado

Departamento de Ciencias Básicas

Universidad Central de Chile

Santiago, Chile

17
Juliano Casagrande

Profesor Titular

Fisica

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

16
Pedro Landeros

Profesor Adjunto

Física

Universidad Técnica Federico Santa María

Valparaíso, Chile

15
Alejandro Pereira

Profesor Asistente

Ciencia

Universidad Adolfo Ibáñez

Santiago, Chile

10
Juan Palma

ACADÉMICO INVESTIGADOR ASOCIADO

DEPARTAMENTO DE CIENCIAS BÁSICAS

Universidad Central de Chile

SANTIAGO, Chile

10
Sebastián Allende

Assistant Professor

Physics

UNIVERSIDAD DE SANTIAGO DE CHILE (USACH)

Santiago, Chile

7
David Laroze

Full Professor

UNIVERSIDAD DE TARAPACA

Arica, Chile

5
Roberto Lavin

Académico Regular (Jornada Completa)

Instituto de Ciencias Básicas

Universidad Diego Portales

Santiago, Chile

4
PATRICIO VARGAS

Profesor Titular

FISICA

USM

Valparaiso, Chile

4
Alejandro Riveros

Académico Investigador

Universidad Central de Chile

Santiago, Chile

4
Sebastian Michea

Profesor Asistente

Instituto de Ciencias Químicas Aplicadas

Universidad Autónoma de Chile

Santiago, Chile

3
CARLOS GOMEZ

PROFESSOR

INSTITUTO DE QUIMICA, FACULTAD DE CIENCIASPONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Valparaíso, Chile

3
MARIA JOSE GALOTTO

Full Professor

Food Science and Technology Department

Universidad de Santiago de Chile

Santiago, Chile

3
Eduardo Saavedra

Investigador

Departamento de Fisica

Universidad de Santiago de Chile

Santiago, Chile

2
Simon Oyarzun

Profesor Asistente

UNIVERSIDAD DE SANTIAGO DE CHILE

Chile

2
Roberto Rodríguez

Profesor Asociado

Física

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

2
Diego Salazar

Postdoctorado Fondecyt 2018

Instituto de Alta investigación

Universidad de Tarapacá

Arica, Chile

2
José Mejía

Profesor Titular

Física

PONTIFICIA UNIVERSIDAD CATÓLICA E CHILE

Santiago, Chile

2
Marlen Gutierrez

Investigador

Centro para el Desarrollo de la Nanociencia y Nanotecnologia

Universidad de Santiago de Chile

Santiago, Chile

2
Esteban Vargas

Asesor Científico

Transferencia Tecnológica

CEDENNA

Santiago, Chile

2
ANA LOPEZ DE DISCASTILLO

Postdoctoral research

Food Technology and Science

Universidad de Santiago de Chile

Santiago de Chile, Chile

2
Eugenio Vogel

Profesor Títular

Ciencias Físicas

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

1
Rodrigo Soto

Assistant Professor

Física

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Juan Gautier

profesor titular

Química de los materiales

Universidad de Santiago de Chile

Santiago, Chile

1
Roberto Bernal

Assistant Professor

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Ana Riveros

Profesor Asistente

Departamento de Química Farmacológica y Toxicológica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUIMICAS Y FARMACÉUTICAS

Santiago, Chile

1
Carlos López

Instructor Professor

Department of Physics

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Juan Retamal

Full Professor

Physics

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago de CHile, Chile

1
Carolina Aliaga

Profesora Titular

Ciencias de Ambiente

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Yesseny Vasquez

Academico

Facultad de Ciencias Médicas

Universidad de Santiago de Chile

Santiago, Chile

1
Erick Burgos

Postdoctoral researcher

CNRS

Palaiseau, Francia

1
Pascal Toro

Gestión Administrativa

Centro para el Desarrollo de la Nanociencia y la Nanotecnología

Santiago, Chile

1
Eduardo Cisternas

Profesor Asociado

Ciencias Físicas

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile

1
Rafael Gonzalez

Profesor Asistente

Universidad Mayor de Chile

Santiago, Chile

1
Samuel Baltazar

Académico

Física

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Jorge López

Investigador Postdoctoral

Universidad Técnica Federico Santa María

Valparaíso, Chile

1
Loreto Troncoso

Academico

Universidad Austral de Chile

Valdivia, Chile

1
FREDDY CELIS

Profesor Asociado

Química

Universidad de Playa Ancha

Valparaiso, Chile