Materia Condensada

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Coupling of skyrmions mediated by the RKKY interaction

Enviado por sara.nunez en Mar, 07/30/2019 - 16:10

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Email:

simon.oyarzun@usach.cl

Sitio web:

https://cedenna.cl

Grados académicos:

Doctor en Física, Física de la Materia Condensada, Institut Lumière Materiè, Université Lyon 1, Francia (2013)

Magíster en Ciencias Mención Física, Universidad de Chile (2010)

Licenciatura en Ciencias con Mención en Física, Universidad de Chile (2005)

Asignaturas del Programa:

Materia Condensada

Línea de investigación:

Física de la Materia Condensada, Magnetismo, Espintrónica

Actividad:

Publicaciones:

Web of Science ResearcherID: M-1769-2014
https://orcid.org/0000-0002-8764-7944

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 (USACH), 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.

Publicaciones:

Web of Science ResearcherID: N-4304-2015
https://orcid.org/0000-0002-3958-8185

RESUMEN PUBLICACIONES:

2024-Tuning Magnetic Properties of CoxNi100-x Nanodots: Micromagnetic Insights for Tailoring Enhanced Electrochemical Performance in Energy Storage Devices-Journal of Physical Chemistry C-https://doi.org/10.1021/acs.jpcc.3c07507
2024-Static and dynamic magnetic properties of circular and square cobalt nanodots in hexagonal cells-Physical Chemistry Chemical Physics-https://doi.org/10.1039/d3cp05432b
2024-Effects of metal-ion substitution on the structural, morphological, and electrochemical properties of LiFexZnyMn2−x-yO4 (x, y = 0.25 or 0.75)-Journal of Alloys and Compounds-https://doi.org/10.1016/j.jallcom.2023.172603
2023-Dynamic susceptibility of Fe3O4 nanotubes-Discover Nano-https://doi.org/10.1186/s11671-023-03841-5
2023-Adsorption of silanediol-like molecules on TiO2 nano-clusters: A density-functional-theoretic study-Journal of Physics and Chemistry of Solids-https://doi.org/10.1016/j.jpcs.2023.111642
2023-Static and Dynamic Magnetic Properties of Fe3O4 Nanotubes-Nanomaterials-https://doi.org/10.3390/nano13071265
2023-Curvature-induced stabilization and field-driven dynamics of magnetic hopfions in toroidal nanorings-Nanotechnology-https://doi.org/10.1088/1361-6528/acb557
2023-Magnetic properties of CoNi nanowires and nanotubes: Insights from micromagnetic simulations and composition-dependent equations-Results in Physics-https://doi.org/10.1016/j.rinp.2023.107082
2023-Tunable Magnetic Properties of Interconnected Permalloy Nanowire Networks-Nanomaterials-https://doi.org/10.3390/nano13131971
2022-Hollow Iron Oxide Nanospheres Obtained through a Combination of Atomic Layer Deposition and Electrospraying Technologies-Nanomaterials-https://doi.org/10.3390/nano12183180
2022-Dynamic susceptibility of a Bloch point singularity confined in a magnetic nanowire-Results in Physics-https://doi.org/10.1016/j.rinp.2022.105530
2022-Bloch points stabilization by means of diameter modulations in cylindrical nanowires-Results in Physics-https://doi.org/10.1016/j.rinp.2022.105768
2022-Large-Area Nanopillar Arrays by Glancing Angle Deposition with Tailored Magnetic Properties-Nanomaterials-https://doi.org/10.3390/nano12071186
2022-Dynamic susceptibility spectra of stadium-shaped and elliptical nanostructures-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2021.168493
2022-Hollow structures of TinOm systems with m ≈ 2n: A density functional theoretical study-Journal of Physics and Chemistry of Solids-https://doi.org/10.1016/j.jpcs.2022.110646
2022-Influence of curvature on the dynamical susceptibility of bent nanotubes-Results in Physics-https://doi.org/10.1016/j.rinp.2022.105290
2022-Wave reversal mode in permalloy wire-tube nanostructures-AIP Advances-https://doi.org/10.1063/9.0000312
2022-QUASI-STATIC PROPERTIES OF ONE-DIMENSIONAL PERMALLOY NANOSTRUCTURES: A COMPARATIVE ANALYSIS AS A FUNCTION OF GEOMETRICAL PARAMETERS; [PROPIEDADES CUASI-ESTÁTICAS DE NANOESTRUCTURAS UNIDIMENSIONALES DE PERMALLOY: UN ANÁLISIS COMPARATIVO EN FUNCIÓN DE PARÁMETROS GEOMÉTRICOS]-Anales de la Asociacion Fisica Argentina-https://doi.org/10.31527/analesafa.2022.33.2.31
2021-Field-Dependent Energy Barriers of Magnetic Neel Skyrmions in Ultrathin Circular Nanodots-Physical Review Applied-https://doi.org/10.1103/PhysRevApplied.16.014068
2021-Controlling domain wall chirality by combining hard and soft magnetic materials in planar nanostructures with wire-ring morphology-Current Applied Physics-https://doi.org/10.1016/j.cap.2020.09.018
2021-A comparative analysis of the electrochemical performance obtained for magnetic graphene oxide-based composites-Materials Letters-https://doi.org/10.1016/j.matlet.2021.129473
2021-Structural, morphological and magnetic properties of iron oxide thin films obtained by atomic layer deposition as a function of their thickness-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2021.167914
2021-Wave reversion mode stability as a function of diameter and wall thickness for permalloy and nickel nanotubes-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2020.167578
2021-Magnonic key based on skyrmion clusters-Scientific Reports-https://doi.org/10.1038/s41598-021-02285-0
2021-Information storage in permalloy modulated magnetic nanowires-Scientific Reports-https://doi.org/10.1038/s41598-021-00165-1
2021-Carbon-coated alumina nanochannels-based composite: A conductivity analysis by means of electrochemical impedance spectroscopy-Materials Letters-https://doi.org/10.1016/j.matlet.2021.129795
2021-Dynamic susceptibility of permalloy wire-tube nanostructures-Results in Physics-https://doi.org/10.1016/j.rinp.2021.104874
2020-Oscillations of skyrmion clusters in Co/Pt multilayer nanodots-Scientific Reports-https://doi.org/10.1038/s41598-020-73458-6
2020-Permalloy nanowires/graphene oxide composite with enhanced conductive properties-Scientific Reports-https://doi.org/10.1038/s41598-020-70512-1
2020-Orbit-like trajectory of the vortex core in ferrimagnetic dots close to the compensation point-Results in Physics-https://doi.org/10.1016/j.rinp.2020.103598
2020-LiM0.5Mn1.5O4-δ (M = Co or Fe) spinels with a high oxidation state obtained by ultrasound-assisted thermal decomposition of nitrates. Characterization and physicochemical properties-Journal of Solid State Chemistry-https://doi.org/10.1016/j.jssc.2020.121175
2020-Dynamic and static properties of stadium-shaped antidot arrays-Scientific Reports-https://doi.org/10.1038/s41598-020-77074-2
2020-Wave reversal mode: A new magnetization reversal mechanism in magnetic nanotubes-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2019.165944
2020-Dynamic susceptibility of skyrmion clusters in Co/Pt nanodots-Applied Physics Letters-https://doi.org/10.1063/5.0023613
2020-Co/Ni multilayers ordered according to a periodic, Fibonnacci and Thue Morse sequence obtained by Atomic Layer Deposition-Nano Express-https://doi.org/10.1088/2632-959X/ab9f07
2020-Unusual behavior of the magnetization reversal process of interacting nanostructures with wire-tube morphology-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2019.165935
2020-Angular dependence of the magnetic properties of Permalloy nanowire arrays: A comparative analysis between experiment and simulation-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2019.166240
2020-Antimicrobial metal-based nanoparticles: A review on their synthesis, types and antimicrobial action-Beilstein Journal of Nanotechnology-https://doi.org/10.3762/BJNANO.11.129

2020-Antimicrobial bilayer nanocomposites based on the incorporation of as-synthetized hollow zinc oxide nanotubes-Nanomaterials-https://doi.org/10.3390/nano10030503
2020-Tuning the coercive field by controlling the magnetization reversal process in permalloy modulated nanowires-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2020.167045
2020-Dynamic susceptibility of interconnected pentagonal spin ice lattices-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2020.167084
2019-Dynamic susceptibility of skyrmionic bubbles stabilized in the absence of Dzyaloshinskii-Moriya interaction in cylindrical nanostructures-Journal of Applied Physics-https://doi.org/10.1063/1.5094175
2019-Controlling the nucleation and annihilation of skyrmions with magnetostatic interactions-Applied Physics Letters-https://doi.org/10.1063/1.5099898
2019-Soft X-ray magnetic scattering studies of 3D magnetic morphology along buried interfaces in NiFe/CoPd/NiFe nanostructures-Scientific Reports-https://doi.org/10.1038/s41598-019-51098-9
2019-Pinning of ferromagnetic domains in interconnected pentagonal spin ice lattices-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2019.165522
2019-Surface anisotropy in a magnetic cylinder induced by the displacement of a vortex core-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2018.11.075
2019-Dynamic susceptibility of modulated magnetic nanowires-AIP Advances-https://doi.org/10.1063/1.5091813
2019-Current-driven domain wall motion in a planar nanowire with a square hole-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2019.03.124
2019-Novel hollow titanium dioxide nanospheres with antimicrobial activity against resistant bacteria-Beilstein Journal of Nanotechnology-https://doi.org/10.3762/bjnano.10.167
2019-Mechanical performance of lightweight polycrystalline Ni nanotubes-Computational Materials Science-https://doi.org/10.1016/j.commatsci.2019.05.062

RESUMEN PROYECTOS:

2024-2027-SYNTHESIS, CHARACTERIZATION AND MODELLING OF LONG FE3O4@TIO2 CORE-SHELL NANOTUBES FOR MEDICAL AND ENVIRONMENTAL APPLICATIONS-Investigador Responsable-1240829
2024-2026-FONDECYT POSTDOCTORADO Código3240551-Académico Patrocinante
2024-NANOTUBOS CORE/SHELL DE FE3O4@TIO2 PARA APLICACIONES MEDICAS-Investigador Responsable-042431EM_Ayudante.
2023-2025-DINAMICA DE LA MAGNETIZACION DE ESTRUCTURAS TOPOLOGICAS COMPLEJAS DE ALTA DIMENSIONALIDAD-Coinvestigador-042331SD.
2023-USO DE TIERRAS RARAS (TTRR) COMO MATERIALES CATODICOS PARA MEJORAR LA EFICIENCIA DE LAS BATERIAS DE ION LITIO-Investigador Responsable-042331EM_Ayudante
2021-PROCESOS DINAMICOS DE LA MAGNETIZACION EN NANOESTRUCTURAS CURVAS-Académico Patrocinante-42131EM_POSTDOC.
2020-2023-Optimization of magnetic nanostructures for cancer treatment by magneto-mechanical actuation and magnetic hyperthermia-Coinvestigador-Nº1200782.
2020-2023-Collective magnetism and dynamics in artificial magnetic systems for novel functionalities in nanostructures-Coinvestigador-Nº1201491.
2020-2023-Designing antimicrobial biodegradable multilayer structures with enhanced barrier properties through the combination of co-axial electrospinning and coating techniques-Coinvestigador-Nº1200766.
2020-2023-Skyrmionic textures as building blocks for spintronics-Investigador Responsable-Nº 1200302.
2020-2022-OPTIMIZACION DE ELECTRODOS PARA BATERIAS DE LITIO-AIRE MEDIANTE EL USO DE QUANTUM DOTS DE GRAFENO Y DEPOSICION DE CAPAS ATOMICAS-Académico Patrocinante-3200392.
2018-2021-MEJORAMIENTO DEL RENDIMIENTO DE CATODOS NANOESTRUCTURADOS MEDIANTE ALD PARA SU APLICACION EN BATERIAS DE INSERCION DE LITIO-Investigador Responsable-051831EM_DAS.

Email:

juliano.denardin@usach.cl

Sitio web:

https://cedenna.cl

Grados académicos:

Licenciado en Ciencias Físicas, 1995, Universidade Federal de Santa María, Brasil

Magíster en Ciencias Física, 1998, Universidade Federal de Santa Catarina, Brasil

Doctor en Ciencias Físicas, 2002, Universidade Estadual de Campinas (UNICAMP), Brasil

Asignaturas del Programa:

Laboratorio III

Laboratorio VI

Línea de investigación:

Magnetísmo

Actividad:

Realiza investigación en Física de Sólidos, especificamente en Nanomateriales y Magnetismo. Trabaja con fabricación y caracterización de nanoestructras magnéticas para posibles aplicaciones en diferentes áreas como detección y descontaminación de metales pesados, sensores y grabación magnética y nanobiomedicina.

Publicaciones:

Web of Science ResearcherID: G-9469-2011; S-6407-2019
https://orcid.org/0000-0002-1373-6207

RESUMEN PUBLICACIONES:

2023-Multiferroic Electroactive Polymer Blend/Ferrite Nanocomposite Flexible Films for Cooling Devices-ACS APPLIED POLYMER MATERIALS-https://doi.org/10.1021/acsapm.3c00589
2023-Pd-Based Nanoparticles as Catalysts for Improved Removal of Florfenicol via Heterogeneous Fenton and Photo-Fenton(-like) Processes-ACS APPLIED NANO MATERIALS-https://doi.org/10.1021/acsanm.3c01915
2023-Zeolite Nanoparticles Loaded with 2-Methoxystradiol as a Novel Drug Delivery System for the Prostate Cancer Therapy-INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES-https://doi.org/10.3390/ijms241310967
2023-Straightforward synthesis of monodisperse Co/Zn-based nanoparticles and their antifungal activities on Botrytis cinerea-AIP ADVANCES-https://doi.org/10.1063/9.0000534
2023-Effect of the magnetic field on simultaneous photocatalytic detoxification of Cr (VI) and phenol red over LaFeO3/ZnFe2O4 heterostructures-https://doi.org/10.1016/j.matlet.2022.133389
2022-Magnetic field enhanced photoreduction of Cr (VI) over the p-n-p BiFeO3/ CoFe2O4/Co3O4 nanocomposites-JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS-https://doi.org/10.1016/j.jmmm.2022.169788
2022-Sulfated xyloglucan-based magnetic nanocomposite for preliminary evaluation of theranostic potential-INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES-https://doi.org/10.1016/j.ijbiomac.2022.06.197
2021-Enhanced removal of mercury and lead by a novel and efficient surface-functionalized imogolite with nanoscale zero-valent iron material-ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH-https://doi.org/10.1007/s11356-021-17242-7
2021-Energy Evolution, Stabilization, and Mechanotransducer Properties of Fe3O4 Vortex Nanorings and Nanodisks-PHYSICAL REVIEW APPLIED-https://doi.org/10.1103/PhysRevApplied.16.024002
2021-Magnetic Field-Assisted Photocatalytic Degradation of Organic Pollutants over Bi1-xRxFeO3 (R = Ce, Tb; x=0.00, 0.05, 0.10 and 0.15)-MATERIALS-https://doi.org/10.3390/ma14154079
2021-Starch-based magnetic nanocomposite for targeted delivery of hydrophilic bioactives as anticancer strategy-CARBOHYDRATE POLYMERS-https://doi.org/10.1016/j.carbpol.2021.118017
2021-New nanocomposite made of cashew apple bagasse lignin and Fe3O4 for immobilizing of lipase B from Candida antarctica aiming at esterification-JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY-https://doi.org/10.1002/jctb.6770
2021-Hydroxyapatite-Based Magnetic Bionanocomposite as Pharmaceuticals Carriers in Chitosan Scaffolds-JOURNAL OF COMPOSITES SCIENCE-https://doi.org/10.3390/jcs5020037
2021-A novel amino phosphonate-coated magnetic nanoparticle as MRI contrast agent-APPLIED SURFACE SCIENCE-https://doi.org/10.1016/j.apsusc.2020.148824
2021-Thermally Reduced Soft Magnetic CuFe Nanoparticles for High-Performance Electrical Devices-IEEE TRANSACTIONS ON MAGNETICS-https://doi.org/10.1109/TMAG.2020.3042130
2021-Xyloglucan-based hybrid nanocomposite with potential for biomedical applications-INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES-https://doi.org/10.1016/j.ijbiomac.2020.11.128
2021-Realization of structural transformation for the enhancement of magnetic and magneto capacitance effect in BiFeO3-CoFe2O4 ceramics for energy storage application-SCIENTIFIC REPORTS-https://doi.org/10.1038/s41598-021-81867-4
2021-Coercivity dependence of cation distribution in Co-based spinel: correlating theory and experiments-INORGANIC CHEMISTRY FRONTIERS-https://doi.org/10.1039/d0qi01129k
2021-Organophosphorus halloysite nanotubes as adsorbent for lead preconcentration in wine and grape juice-APPLIED CLAY SCIENCE-https://doi.org/10.1016/j.clay.2020.105912
2020-Natural arrangement of AgCu bimetallic nanostructures through oleylamine reduction-INORGANIC CHEMISTRY FRONTIERS-https://doi.org/10.1039/d0qi00940g
2020-From Magneto-Dielectric Biocomposite Films to Microstrip Antenna Devices-JOURNAL OF COMPOSITES SCIENCE-https://doi.org/10.3390/jcs4040144
2020-Antibacterial activity of fluoxetine-loaded starch nanocapsules-INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES-https://doi.org/10.1016/j.ijbiomac.2020.08.184
2020-Stabilization of Magnetic Skyrmions on Arrays of Self-Assembled Hexagonal Nanodomes for Magnetic Recording Applications-ACS APPLIED MATERIALS & INTERFACES-https://doi.org/10.1021/acsami.0c14350
2020-Nickel Nanopillar Arrays Electrodeposited on Silicon Substrates Using Porous Alumina Templates-MOLECULES-https://doi.org/10.3390/molecules25225377
2020-Effect of neodymium stimulation on the dielectric, magnetic and humidity sensing properties of iron oxide nanoparticles-MATERIALS CHEMISTRY AND PHYSICS-https://doi.org/10.1016/j.matchemphys.2020.123572
2020-Dynamic susceptibility of skyrmion clusters in Co/Pt nanodots-APPLIED PHYSICS LETTERS-https://doi.org/10.1063/5.0023613
2020-First order reversal curve Hall analysis of zero-field skyrmions on Pt/Co/Ta multilayers-JOURNAL OF PHYSICS D-APPLIED PHYSICS-https://doi.org/10.1088/1361-6463/ab95be
2020-Hydroxyethyl starch nanocapsules by multiple nanoemulsions for carrying and controlled release of lapachol-https://doi.org/10.1016/j.matlet.2020.127983
2020-Effect of Vd-doping on dielectric, magnetic and gas sensing properties of nickel ferrite nanoparticles-JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS-https://doi.org/10.1007/s10854-020-04228-3
2020-Structural, electrical, ferroelastic behavior, and multiferroic properties of BiFeO3-JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS-https://doi.org/10.1007/s10854-020-03865-y
Lipase FromRhizomucor mieheiImmobilized on Magnetic Nanoparticles: Performance in Fatty Acid Ethyl Ester (FAEE) Optimized Production by the Taguchi Method -FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY-https://doi.org/10.3389/fbioe.2020.00693
2020-Magnetic Porous Controlled Fe3O4-Chitosan Nanostructure: An Ecofriendly Adsorbent for Efficient Removal of Azo Dyes-NANOMATERIALS-https://doi.org/10.3390/nano10061194
2020-Single-phase and binary phase nanogranular ferrites for magnetic hyperthermia application-JOURNAL OF THE AMERICAN CERAMIC SOCIETY-https://doi.org/10.1111/jace.17175
2019-Probing the Defect-Induced Magnetocaloric Effect on Ferrite/Graphene Functional Nanocomposites and their Magnetic Hyperthermia-JOURNAL OF PHYSICAL CHEMISTRY C-https://doi.org/10.1021/acs.jpcc.9b07076
2019-Soft X-ray magnetic scattering studies of 3D magnetic morphology along buried interfaces in NiFe/CoPd/NiFe nanostructures-SCIENTIFIC REPORTS-https://doi.org/10.1038/s41598-019-51098-9
2019-Nanomaterials Based on Fe3O4 and Phthalocyanines Derived from Cashew Nut Shell Liquid-MOLECULES-https://doi.org/10.3390/molecules24183284
2019-Electrodeposition of 1-D tellurium nanostructure on gold surface from choline chloride-urea and choline chloride-ethylene glycol mixtures-JOURNAL OF MOLECULAR LIQUIDS-https://doi.org/10.1016/j.molliq.2019.111038
2019-Observation of magnetic skyrmions in unpatterned symmetric multilayers at room temperature and zero magnetic field-SCIENTIFIC REPORTS-https://doi.org/10.1038/s41598-019-40705-4
2019-Cation distribution and magnetic properties of NixMn3-xO4-delta (x=0.5, 0.75) synthesized by an ultrasound method-JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS-https://doi.org/10.1016/j.jpcs.2019.05.031
2019-Structural and magnetic properties of silica-coated magnetite nanoaggregates-PHYSICA B-CONDENSED MATTER-https://doi.org/10.1016/j.physb.2019.08.007
2019-Sensing strategy based on Carbon Quantum Dots obtained from riboflavin for the identification of pesticides-https://doi.org/10.1016/j.snb.2019.127149

RESUMEN PROYECTOS:

2024-2027-EXPLORING SKYRMIONIC STABILIZATION AND THE TOPOLOGICAL HALL EFFECT IN SAF MULTILAYER DEVICES-Investigador Principal-_1241257
2024-2026-TORQUES DE ESPIN-ORBITA EN PELICULAS FERROMAGNETICAS INDIVIDUALES-Académico Patrocinante-042431CD_Postdoc
2023-2024-SINTESIS Y APLICACION DE NANOMATERIALES MAGNETICOS A BASE DE FE2O3 PARA LA ELIMINACION DE CONTAMINANTES ACUOSOS-Académico Patrocinante-042331CD_Postdoc
2020-2023-COLLECTIVE MAGNETISM AND DYNAMICS IN ARTIFICIAL MAGNETIC SYSTEMS FOR NOVEL FUNCTIONALITIES IN NANOSTRUCTURES-Co Investigador-1201491
2020-2023-OPTIMIZATION OF MAGNETIC NANOSTRUCTURES FOR CANCER TREATMENT BY MAGNETO-MECHANICAL ACTUATION AND MAGNETIC HYPERTHERMIA-Investigador Principal-1200782
2020-2023-Skyrmionic textures as building blocks for spintronics-Co Investigador-1200302
2020-2022-DEGRADACION DE ANTIBIOTICOS DE USO INDUSTRIAL: DESARROLLO Y APLICACION DE NANOESTRUCTURAS ACTIVAS CON CARACTER MAGNETICO Y CATALITICO-Co Investigador-3200063
2020-2021-EFECTO DE LAS FLUCTUACIONES TERMICAS EN SISTEMAS MAGNETICOS NANOESTRUCTURADOS-Académico Patrocinante-2031CD_Postdoc

Email:

samuel.baltazar@usach.cl

Sitio web:

https://cedenna.cl

Grados académicos:

Licenciado en Física - PUC

Master in Applied Sciences - IPICyT, México

Doctor in Applied Sciences Nanoscience and nanotechnology - IPICyT, México

Asignaturas del Programa:

Ingeniería Física: Física del sólido, Cálculo Numérico, Laboratorio Avanzado

Pedagogía en Física y Matemática: Física de Frontera

Magíster en Ciencia con mención en Física: Introducción a la Física del Sólido

Doctorado en Ciencia con mención en Física: Introducción a la Física del Sólido, Introducción a Teoría del funcional de la densidad

Línea de investigación:

Ciencia de los Materiales, Nanociencia y Nanotecnología

Actividad:

Licenciado en Física de la Pontificia Universidad Católica en 2002, obtuvo el Magíster en Ciencias Aplicadas opción Materiales Avanzados en 2004 y el Doctorado en Ciencias Aplicadas, opción Nanociencia y Nanotecnología en 2007 en el instituto IPICYT en San Luis de Potosí, México. Posteriormente realizó un postdoctorado en Instituto MINATEC en Grenoble, Francia, desde 2008 a 2010, para luego incorporarse a la Universidad de Santiago de Chile en 2010. Trabaja en el área de Materia condensada y es investigador del Centro para el desarrollo de la Nanociencia y la Nanotecnología CEDENNA. Actualmente es Director del Magíster en Ciencia con mención en Física desde 2019 al presente. Sus principales líneas de investigación son Materia condensada y Nanotecnología con aplicaciones en medioambiente, transporte electrónico, reforzamiento mecánico de nanomateriales, entre otros. Tiene 26 publicaciones indexadas en Web of Science con más de 640 citas.

Publicaciones:

Web of Science ResearcherID: E-1814-2011
https://orcid.org/0000-0001-9826-9400

Email:

sebastian.allende@usach.cl

Sitio web:

http://cedenna.cl

Grados académicos:

Licenciado en Física Aplicada. Universidad de Santiago de Chile (2004).

Doctor en Ciencias con Mención en Física, Universidad de Santiago de Chile (2008).

Línea de investigación:

Materia Condensada, Magnetismo

Actividad:

Publicaciones:

Web of Science ResearcherID: CAX-1215-2022
https://orcid.org/0000-0002-6138-6862

RESUMEN PUBLICACIONES:

2023-Model for Nonrelativistic Topological Multiferroic Matter - Physical Review Letters-
https://doi.org/10.1103/PhysRevLett.131.226801
2023-Magnetic Bimerons in Cylindrical Nanotubes-Nanomaterials- https://doi.org/10.3390/nano13212841
2023-Skyrmion-bimeron dynamic conversion in magnetic nanotracks -Physical Review B- https://doi.org/10.1103/PhysRevB.108.094436
2022-Mutual synchronization of spin‐torque oscillators within a ring array - Scientic Reports- https://doi.org/10.1038/s41598-022-15483-1
2022-Enhancing the magnetic response on polycrystalline nanoframes through mechanical deformation -Scientic Reports- https://doi.org/10.1038/s41598-022-09647-2
2021-Skyrmion propagation along curved racetracks- Applied Physics Letters-https://doi.org/10.1063/5.0045969
2020-Polycrystalline Ni nanotubes under compression: a molecular dynamics study- Scientific Reports- https://doi.org/10.1038/s41598-020-76276-y
2020-Magnetic ground states for bent nanotubes-Journal of Magnetism and Magnetic Materials-https://doi.org/10.1016/j.jmmm.2020.166754
2020-Imogolite in water: Simulating the effects of nanotube curvature on structure and dynamics-Applied Clay Science- https://doi.org/10.1016/j.clay.2020.105582
2020-Magnon valley Hall effect in CrI3-based van der Waals heterostructures-Physical Review B- https://doi.org/10.1103/PhysRevB.101.205425
2020-Magnetostatic interaction between two bubble skyrmions- J. Phys.: Condens. Matter-https://doi.org/10.1088/1361-648X/ab6aec
2020-Ultrafast domain wall propagation due to the interfacial Dzyaloshinskii–Moriya interaction- Nanotechnology- https://doi.org/10.1088/1361-6528/ab5f83
2019-Hematene: a 2D magnetic material in van der Waals or non-van der Waals heterostructures- 2D Materials- https://doi.org/10.1088/2053-1583/ab2501
2019-Thermal stability of aluminum oxide nanoparticles: role of oxygen concentration- Inorganic Chemistry Frontiers-https://doi.org/10.1039/c8qi01398e
2019-Mechanical performance of lightweight polycrystalline Ni nanotubes- Computational Materials Science- https://doi.org/10.1016/j.commatsci.2019.05.062
2019-New magnetic states in nanorings created by anisotropy gradients- Journal of Magnetism and Magnetic Materials- https://doi.org/10.1016/j.jmmm.2019.03.118
2019-Synchronization of two spin-transfer-driven nano-oscillators coupled via magnetostatic fields-Physical Review E- https://doi.org/10.1103/PhysRevE.99.032210

RESUMEN PROYECTOS:

2020-2023-Spin transfer torque nano-oscillators for associative memory in neuromorphic computing-Investigador Responsable
2019-2021-ESTUDIO DE PROPIEDADES MECANICAS DE NANOESTRUCTURAS UNIDIMENSIONALES-Co-Investigador
2021-MAGNETIC PROPERTIES OF SPIN TRANSFER TORQUE NANO-OSCILLATORS-Académico Patrocinante
2022-MAGNETIC PROPERTIES OF AND ARRAY OF SPIN TRANSFER TORQUE NANO-OSCILLATORS-Académico Patrocinante
2024-2026-BIMERONS IN MAGNETIC NANOSTRUCTURES-Investigador Responsable

Email:

dora.altbir@usach.cl

Sitio web:

www.cedenna.cl

Grados académicos:

Doctora en Ciencias Exactas con mención en Física, Pontificia Universidad Católica de Chile, Chile

Magíster en Ciencias Exactas con mención en Física, Pontificia Universidad Católica de Chile, Chile.

Licenciada en Ciencias con mención en Física, Pontificia Universidad Católica de Chile, Chile.

Línea de investigación:

Física del estado sólido, Nanoestructuras Magnéticas

Actividad:

Dra. en Ciencias por la PUC. Actualmente es profesora titular de la Universidad de Santiago de Chile y directora del Centro para el Desarrollo de la Nanociencia y la Nanotecnología, Cedenna.

Por su labor científica ha recibido diversos reconocimientos y el año 2019 fue distinguida con el Premio Nacional de Ciencias Exactas.

Publicaciones:

Web of Science ResearcherID: R-6781-2018
https://orcid.org/0000-0002-2945-4909

Materia Condensada

Coupling of skyrmions mediated by the RKKY interaction

Páginas

Informativos

Video destacado

Redes sociales