PDI - Resultado de Búsqueda

Alejandro Javier Varas Barboza

Investigador

Cedenna

Santiago, Chile

Material Science; Nanoplasmonics; Nanophotonics; Complex systems.

Física, Universidad del País Vasco (UPV/EHU). España, 2017
Física, Universidad del País Vasco (UPV/EHU). España, 2013
Física, UNIVERSIDAD DE CHILE. Chile, 2010

Profesor de Cátedra Part Time

UNIVERSIDAD DE CHILE

Ciencias

Santiago, Chile

2018 - A la fecha
Profesor de Cátedra Part Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Física

Santiago, Chile

2020 - A la fecha

Profesional Full Time

Universidad de Chile

Santiago, Chile

2019 - 2020
Investigador Part Time

Cedenna

Santiago, Chile

2021 - 2022


Synthesis of hollow bimetallic nanoparticles from Ultrafast Laser Irradiation: An atomistic simulation study Prada, Alejandro; VALENCIA-DIAZ, FELIPE JOSE; Ramírez, Max; Varas, A.; ROGAN-CASTILLO, JOSE ANTONIO Article SCOPUS COMPUTATIONAL MATERIALS SCIENCE (2023)
Probing the Mechanical Properties of Porous Nanoshells by Nanoindentation VALENCIA-DIAZ, FELIPE JOSE; Aurora, Viviana; Ramírez, Max; Ruestes, Carlos; Prada, Alejandro; Varas, A.; ROGAN-CASTILLO, JOSE ANTONIO Article ISI SCOPUS Nanomaterials (2022)
Thermal Sensitivity on Eccentric Gold Hollow Nanoparticles: A Perspective from Atomistic Simulations VALENCIA-DIAZ, FELIPE JOSE; Ramírez, Max; Varas, A.; ROGAN-CASTILLO, JOSE ANTONIO Article ISI SCOPUS JOURNAL OF CHEMICAL INFORMATION AND MODELING (2021)
Thermal Stability of Hollow Porous Gold Nanoparticles: A Molecular Dynamics Study VALENCIA-DIAZ, FELIPE JOSE; Ramírez, Max; Varas, A.; ROGAN-CASTILLO, JOSE ANTONIO; KIWI-KRAUSKOPF, MARCOS ABRAHAM Article ISI SCOPUS JOURNAL OF CHEMICAL INFORMATION AND MODELING (2020)
Understanding the Stability of Hollow Nanoparticles with Polycrystalline Shells Valencia, Felipe J.; Ramirez, Max; Varas, Alejandro; Rogan, Jose Article ISI JOURNAL OF PHYSICAL CHEMISTRY C (2020)
Diversity characterization of binary clusters by means of a generalized distance Ramirez M.; Rogan, J.; Valdivia, J. A.; Varas, A.; Kiwi, M. Article ISI SCOPUS Zeitschrift fur Physikalische Chemie (2016)
Multibody expansion of particle interactions: How many-body is a particular element in a cluster Carrasco, Sebastián; Varas, Alejandro; Rogan, José; Kiwi, Miguel; Valdivia, Juan Alejandro Article ISI SCOPUS PHYSICAL REVIEW B (2016)
Quantum plasmonics: from jellium models to ab initio calculations Varas, Alejandro; Garcia-Gonzalez, Pablo; Feist, Johannes; Garcia-Vidal, F. J.; Rubio, Angel Article ISI NANOPHOTONICS (2016)
Structural, electronic, and magnetic properties of Fe x Co y Pd z (x + y + z ≤ 7) clusters: a density functional theory study Varas, Alejandro; Aguilera-Granja, F.; Rogan, José; Kiwi, Miguel Article ISI SCOPUS JOURNAL OF NANOPARTICLE RESEARCH (2016)
Anisotropy Effects on the Plasmonic Response of Nanoparticle Dimers Varas, Alejandro; Garcia-Gonzalez, Pablo; Garcia-Vidal, F. J.; Rubio, Angel Article ISI JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2015)
Au13-nAgn clusters: a remarkably simple trend Muñoz F; Varas, A.; Rogan, J.; Valdivia JA; Kiwi, M. Article ISI SCOPUS Physical Chemistry Chemical Physics (2015)
Real-space grids and the Octopus code as tools for the development of new simulation approaches for electronic systems Andrade, Xavier; Strubbe, David; De Giovannini, Umberto; Hjorth Larsen, Ask; Oliveira, Micael J. T.; Alberdi-Rodriguez, Joseba; Varas, Alejandro; Theophilou, Iris; Helbig, Nicole; Verstraete, Matthieu J.; Stella, Lorenzo; Nogueira, Fernando; Aspuru-Guzik, Alan; Castro, Alberto; Marques, Miguel A. L.; Rubio, Angel Article ISI PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2015)
Structural, electronic, and magnetic properties of FexCoyNiz (x plus y plus z=13) clusters: A density-functional-theory study Varas, A.; Aguilera-Granja, F; Rogan, J.; Kiwi, M. Article ISI SCOPUS Journal of Magnetism and Magnetic Materials (2015)
A Strategy to Find Minimal Energy Nanocluster Structures Rogan, J.; Varas, A.; Valdivia JA; Kiwi, M. Article ISI SCOPUS Journal of Computational Chemistry (2013)
Binary cluster collision dynamics and minimum energy conformations Muñoz F; Rogan, J.; Valdivia JA; Varas, A.; Kiwi, M. Article ISI SCOPUS PHYSICA B-CONDENSED MATTER (2013)
How relevant is the choice of classical potentials in finding minimal energy cluster conformations? Rogan, J.; Ramirez M.; Varas, A.; Kiwi, M. Article ISI SCOPUS Computational and Theoretical Chemistry (2013)
Performance of modified Lennard-Jones potential to seed ab initio calculations of small cadmium clusters Munoz M.; Varas, A.; Cárdenas C; Rogan, J.; Fuentealba P. Article ISI SCOPUS Computational and Theoretical Chemistry (2013)
Resonance, criticality, and emergence in city traffic investigated in cellular automaton models Varas, A.; Cornejo, MD; Toledo, BA; Muñoz, V; Rogan, J.; Zarama, R.; Valdivia JA Article ISI SCOPUS PHYSICAL REVIEW E (2009)
Cellular automaton model for evacuation process with obstacles Varas, A.; Cornejo, MD; Mainemer D.; Toledo, B; Rogan, J.; Muñoz, V; Valdivia JA Article ISI SCOPUS PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS (2007)