Man

Dora Rosa Altbir Drullinsky

Full Professor

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Líneas de Investigación


Nanoscience and Nanotechnology; Magnetism; Solid State Physics; Condensed Matter; Solid state physics

Educación

  •  Physics, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 1992

Experiencia Académica

  •   Profesor Titular Full Time

    Universidad de Santiago de Chile

    Facultad de Ciencia

    Santiago, Chile

    1996 - A la fecha

Experiencia Profesional

  •   Full Professor Full Time

    Universidad de Santiago de Chile

    Santiago, Chile

    1996 - A la fecha

Formación de Capital Humano


• Postdoctoral supervision
- Vagson Santos (2014-2015)
- Nicolas Arancibia (2011-2013)
- Samuel Baltazar (2010-2012)
- Evy Salcedo (2006-2007)

• Doctoral thesis
- Sebastián Castillo, “Fundamental properties of nanometric systems of high symmetry”. Degree Examination: August 25 2016.
- Nicolás Vargas, “Magnetic properties of micro and nanostructures using lithography”, Degree Examination: December 01 2015 (co-directed with Dr. Juliano Casagrande)
- Roberto Escobar, “Magnetic properties of nanoparticles with non-conventional Geometries”. Degree Examination: August 25 2015.
- Sebastián Allende, “Magnetic properties of Ni nanowires”. Degree Examination: August 14 2008.
- Juan Escrig, “Dipolar interactions between micro and nanometric Systems”. Degree Examination: April 20 2007.
- Pedro Landeros, “Magnetic properties of nanostructures with cylindrical symmetry”. Degree Examination: March 15 2007.

• Master thesis
- Paul Soto, “Studies of magnetic properties of Ferrofluids”, Degree Examination: April 2006 (co-directed with Dr. José Mejía).

• Undergaduate supervision
- Sebastián Castillo (2012)
- Roberto Escobar (2010)
- Nicolás Vargas (2010)
- Sebastián Allende (2003)
- Paola Arias (2003)
- Juan Escrig (2002)
- Pedro Landeros (2002)



 

Article (116)

Domain walls in curved thin surfaces
Magnetic ground states for bent nanotubes
Analysis on the stability of in-surface magnetic configurations in toroidal nanoshells
Controlling the nucleation and annihilation of skyrmions with magnetostatic interactions
Manipulation of the RKKY exchange by voltages
New magnetic states in nanorings created by anisotropy gradients
Synchronization of two spin-transfer-driven nano-oscillators coupled via magnetostatic fields
Twisted skyrmions through dipolar interactions
Coupling of skyrmions mediated by the RKKY interaction
Dissipative magnetic breathers induced by time-modulated voltages
Spin wave modes of two magnetostatic coupled spin transfer torque nano-oscillators
Thermal gradients for the stabilization of a single domain wall in magnetic nanowires
Chaotic dynamics of a magnetic particle at finite temperature
Geometry dependence of the magnetization reversal process in bridged dots
Intra-wire coupling in segmented Ni/Cu nanowires deposited by electrodeposition
Magnetic Mobius stripe without frustration: Noncollinear metastable states
Oscillatory behavior of the domain wall dynamics in a curved cylindrical magnetic nanowire
Towards Independent Behavior of Magnetic Slabs
Tuning the frequencies of the normal modes of a nanopillar oscillator through the magnetostatic interaction
Unusual behavior of the magnetization reversal in soft/hard multisegmented nanowires
Controlling domain wall nucleation and propagation with temperature gradients
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
Magnetization ground state and reversal modes of magnetic nanotori
Monte Carlo Modeling of Mixed-Anisotropy [Co/Ni]2/NiFe multilayers
Nanoscale zero valent supported by Zeolite and Montmorillonite: Template effect of the removal of lead ion from an aqueous solution
Curvature-induced changes in the magnetic energy of vortices and skyrmions in paraboloidal nanoparticles
Dipolar-driven formation of cobalt nanoparticle chains in polyethylene films
Multi-stability in low-symmetry magnetic nanoparticles
Simulated annealing and entanglement of formation for (n circle times m)-dimensional mixed states
Stability of skyrmions on curved surfaces in the presence of a magnetic field
Tailoring the nucleation of domain walls along multi-segmented cylindrical nanoelements
Topological magnetic solitons on a paraboloidal shell
Ultrafast relaxation rates and reversal time in disordered ferrimagnets
Unusual magnetic damping effect in a silver-cobalt ferrite hetero nano-system
Complex magnetic reversal modes in low-symmetry nanoparticles
Domain wall magnetoresistance in nanowires: Dependence on geometrical factors and material parameters
Dzyaloshinskii-Moriya interaction and magnetic ordering in 1D and 2D at nonzero T
Lead removal by nano-scale zero valent iron: Surface analysis and pH effect
Ornstein-Zernike correlations and magnetic ordering in nanostructures
Reversal modes in small rings: Signature on the susceptibility
Surface rearrangement of nanoscale zerovalent iron: the role of pH and its implications in the kinetics of arsenate sorption
Domain wall control in wire-tube nanoelements
Effect of perpendicular uniaxial anisotropy on the annihilation fields of magnetic vortices
Properties of Fe8-NCoN nanoribbons and nanowires: A DFT approach
Searching for the nanoscopic-macroscopic boundary
Superparamagnetic Poly (3-hydroxybutyrate-co-3 hydroxyvalerate) (PHBV) nanoparticles for biomedical applications
Confinement of magnetic nanoparticles inside multisegmented nanotubes by means of magnetic field gradients
General approach to the magnetostatic force and interaction between cylindrically shaped nanoparticles
Magnetic anisotropy in CoNi nanowire arrays: Analytical calculations and experiments
Magnetic properties of elliptical and stadium-shaped nanoparticles: Effect of the shape anisotropy
Magnetization reversal in multisegmented nanowires: Parallel and serial reversal modes
Magnetostatic interactions in cylindrical nanostructures with non-uniform magnetization
Mechanisms of magnetization reversal in stadium-shaped particles
Micromagnetic simulation of Fe asymmetric nanorings
Asymmetric magnetic dots: A way to control magnetic properties
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
Magnetic cylindrical nanowires with single modulated diameter
Magnetostatic bias in multilayer microwires: Theory and experiments
Measurement of the vortex core in sub-100 nm Fe dots using polarized neutron scattering
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
Propagation of transverse domain walls in homogeneous magnetic nanowires
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
Fast Monte Carlo method for magnetic nanoparticles
Magnetic properties of layered nanorings
Reversal modes in arrays of interacting magnetic Ni nanowires: Monte Carlo simulations and scaling technique
Stability of magnetic configurations in nanorings
Vortex state and effect of anisotropy in sub-100-nm magnetic nanodots
Asymmetric reversal of the hysteresis loop in exchange-biased nanodots
Geometric aspects of the dipolar interaction in lattices of small particles
Scaling relations for magnetic nanoparticles
Ordering effects of the dipolar interaction in lattices of small magnetic particles
"Comment on ""Scaling Approach to the Magnetic Phase Diagram of Nanosized Systems"""
Comment on Scaling approach to the magnetic phase diagram of nanosized systems" - Reply"
Magnetic behavior of nanoparticles in patterned thin films
Perturbation potential produced by a monolayer of InAs on GaAs(100)
Relaxation times in exchange-biased nanostructures
Dipolar magnetic interactions among magnetic microwires
Effect of size distribution on magetization in a two-dimensional system of magnetic granules with uniaxial anistropy
Magnetic relaxation in nanocrystalline systems: linking Monte Carlo steps with time
Role of the alloy structure in the magnetic behavior of granular systems
Scaling approach to the magnetic phase diagram of nanosized systems
Thermodynamics of two-dimensional magnetic nanoparticles
Hysteresis cycles for +/- J spin glasses
Hysteresis cycles for ± J spin glasses
Magnetic behavior of small magnetic particles
Magnetism of nanosized metallic Co-clusters
Dipolar effects in multilayers with interface roughness
Simulation of hysteresis for +/- J triangular lattices
SIMULATION OF HYSTERESIS FOR +/-J TRIANGULAR LATTICES
Simulation of hysteresis for ±J triangular lattices
Hysteresis in ± J Ising square lattices
Magnetism of nanosized metallic particles
Dipolar interaction and magnetic ordering in granular metallic materials
Magnetization jumps in the ±J spin glass model
Magnetoresistance in granular materials and size effects
Magnetoresistance in granular metallic systems
RKKY interaction between metallic clusters
Magnetic coupling in metallic granular systems

BookSection (2)

Magnetic nanotubes
Vortex structures in cylindrical magnetic nanoparticles

ConferencePaper (4)

Magnetic vortices in sub-100 nm magnets
Ferromagnetic nanostructures by atomic layer deposition: From thin films towards core-shell nanotubes
Effect of anisotropy and exchange bias on reversal of sub-100 nm magnetic dots
Efecto de la distributión de tamaño sobre la magnetización en un sistema de granos magnéticos con anisotropía uniaxial en dos dimensiones

Editorial (1)

EDITORIAL

Proyecto (11)

MAGNETIC PROPERTIES AT THE NANOSCALE
Neuromorphic computing and big data
Magnetic Properties of nanostructures
Magnetic nanostructures patterned by self-organized materials
Centro para el Desarrollo de la Nanociencia y la Nanotecnología
Magnetic properties of nanoestructures
Núcleo Milenio Magnetismo Básico y Aplicado
Magnetic Nanostructures
Magnetic properties of particles of small size
Magnetic properties of grains and multilayer systems
Núcleo Milenio Física de la Materia Condensada
127
Dora Altbir

Full Professor

Physic Department

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

38
Juan Escrig

Associate Professor

Department of Physics

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

24
Sebastián Allende

Assistant Professor

Physics

UNIVERSIDAD DE SANTIAGO DE CHILE (USACH)

Santiago, Chile

17
PATRICIO VARGAS

Profesor Titular

FISICA

USM

Valparaiso, Chile

16
Pedro Landeros

Profesor Adjunto

Física

Universidad Técnica Federico Santa María

Valparaíso, Chile

12
David Laroze

Full Professor

UNIVERSIDAD DE TARAPACA

Arica, Chile

8
José Mejía

Profesor Titular

Física

PONTIFICIA UNIVERSIDAD CATÓLICA E CHILE

Santiago, Chile

6
Juliano Casagrande

Profesor Titular

Fisica

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

5
Juan Retamal

Full Professor

Physics

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago de CHile, Chile

4
Samuel Baltazar

Académico

Física

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

3
CARLOS GOMEZ

PROFESSOR

INSTITUTO DE QUIMICA, FACULTAD DE CIENCIASPONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Valparaíso, Chile

3
María Rubio

ACADEMICO

CIENCIAS DEL AMBIENTE

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

3
Nicolás Arancibia

Profesor Asistente

Universidad de Santiago

Santiago, Chile

3
Rodrigo Arias

Associate Professor

Physics

UNIVERSIDAD DE CHILE

Santiago, Chile

3
ALEJANDRA GARCIA

INVESTIGADOR

CIMAV

APODACA, México

3
Roberto Lavin

Académico Regular (Jornada Completa)

Instituto de Ciencias Básicas

Universidad Diego Portales

Santiago, Chile

3
Marlen Gutierrez

Investigador

Centro para el Desarrollo de la Nanociencia y Nanotecnologia

Universidad de Santiago de Chile

Santiago, Chile

3
Alejandro León

Profesor Asistente

Departamento de Física

Universidad Tecnológica Metropolitana

Santiago, Chile

2
Miguel Kiwi

Full Professor

Physics

FACULTAD DE CIENCIAS, UNIVERSIDAD DE CHILE

Santiago, Chile

2
Monica Pacheco

Full Professor

Department

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

VALPARAISO, Chile

2
Alejandro Riveros

Académico Investigador

Universidad Central de Chile

Santiago, Chile

2
Juan Palma

Profesor / Investigador Académico Asociado

Departamento de Ciencias Básicas

Universidad Central de Chile

Santiago, Chile

2
Marcos Flores

profesor asistente

departamento de física

UChile

santiago, Chile

1
Paola Arias

Associate Professor

Physics Department

Universidad de Santiago de Chile

Santiago, Chile

1
Luis Velasquez

Director and Full Professor

Medicine

Universidad SEK

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
Francisco Muñoz

Assistant Professor

Physics

UNIVERSIDAD DE CHILE, FAC. CIENCIAS, DEPTO FISICA

Santiago, Chile

1
Marcel Clerc

Full professor

Department of Physics

Universidad de Chile

Santiago, Chile

1
Verónica López

Full Professor, Director of Center for Research in Inclusive Education

Faculty of Philosophy And Education

Pontificia Universidad Catolica de Valparaiso

Vina del Mar, Chile

1
Felipe Torres

Assistant Professor

Física

Universidad de Chile

Santiago, Chile

1
Juan Palma

ACADÉMICO INVESTIGADOR ASOCIADO

DEPARTAMENTO DE CIENCIAS BÁSICAS

Universidad Central de Chile

SANTIAGO, Chile

1
Paul Soto

Postdoc

Química Analitica

Universidad Complutense de Madrid

Madrid, España

1
Esteban Vargas

Asesor Científico

Transferencia Tecnológica

CEDENNA

Santiago, Chile

1
Simon Oyarzun

Profesor Asistente

UNIVERSIDAD DE SANTIAGO DE CHILE

Chile

1
Francisco Morales

Posdoctoral

Universidad de Chile. Centro FONDAP ACCDiS

Santiago, Chile

1
Cristian Vilos

Profesor Jornada Completa

Medicina

Universidad de Talca

Talca, Chile

1
Alejandro Pereira

Profesor Asistente

Ciencia

Universidad Adolfo Ibáñez

Santiago, Chile

1
Enrique Muñoz

Professor

Physics

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

1
Sebastián Castillo

Profesor

Ingeniería

Universidad Autónoma de Chile

Santiago, Chile

1
Eugenio Vogel

Profesor Títular

Ciencias Físicas

UNIVERSIDAD DE LA FRONTERA

Temuco, Chile