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Rafael Ignacio Gonzalez Valdes

Profesor Asociado

Universidad Mayor de Chile

Santiago, Chile

Nanotubos de carbono, imogolita; Fisica atomica y molecular.; Nanocumulos atomicos.; Nanostructures; Computer simulatios of materials; magnetism

Fisica, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2011

Profesor Asociado Full Time

UNIVERSIDAD MAYOR

Facultad de Ciencias

Santiago, Chile

2017 - A la fecha

Investigador Postdoctoral Full Time

Universidad de Chile

Santiago, Chile

2012 - 2016


Model based on COVID-19 evidence to predict and improve pandemic control Gonzalez, Rafael I.; Moya, Pablo S.; Bringa, Eduardo M.; Bacigalupe, Gonzalo; Ramirez-Santana, Muriel; Kiwi, Miguel Article ISI PLOS ONE (2023)
Nanoporous Amorphous Carbon with Exceptional Ultra-High Strength Castillo-Castro, Daniel; Correa, Felipe; Aparicio, Emiliano; Amigo, Nicolas; Prada, Alejandro; Figueroa, Juan; Gonzalez, Rafael I.; Bringa, Eduardo; Valencia, Felipe J. Article ISI Nanomaterials (2023)
Plastic behavior of a nanoporous high-entropy alloy under compression Deluigi, O.; Amingo, N.; Valencia, F. J.; Aquistapace, F.; Tramontina, D. R.; Gonzalez, R. I.; Bringa, Eduardo M. Article ISI COMPUTATIONAL MATERIALS SCIENCE (2023)
Plasticity in diamond nanoparticles: dislocations and amorphization during loading and dislocation multiplication during unloading Aquistapace, Franco; Castillo-Castro, Daniel; Gonzalez, Rafael I.; Amigo, Nicolas; Vidable, Gonzalo Garcia; Tramontina, Diego R.; Valencia, Felipe J.; Bringa, Eduardo M. Article ISI JOURNAL OF MATERIALS SCIENCE (2023)
Probing radiation resistance in simulated metallic core-shell nanoparticles Tramontina, D. R.; Deluigi, O. R.; Pinzon, R.; Rojas-Nunez, J.; Valencia, F. J.; Pasianot, R. C.; Baltazar, S. E.; Gonzalez, R. I.; Bringa, E. M. Article ISI COMPUTATIONAL MATERIALS SCIENCE (2023)
Atomistic simulations of tensile deformation of a nanoporous high-entropy alloy Deluigi, O. R.; Valencia, F.; Amigo, N.; Aquistapace, F.; Gonzalez, R., I; Bringa, E. M. Article ISI JOURNAL OF MATERIALS SCIENCE (2022)
Enhancing the Thermal Conductivity of Amorphous Carbon with Nanowires and Nanotubes Mora-Barzaga, Geraudys; Valencia, Felipe J.; Carrasco, Matias, I; Gonzalez, Rafael, I; Parlanti, Martin G.; Miranda, Enrique N.; Bringa, Eduardo M. Article ISI Nanomaterials (2022)
Inducing a topological transition in graphene nanoribbon superlattices by external strain Flores, E.; Mella, Jose D.; Aparicio, E.; Gonzalez, R. I.; Parra, C.; Bringa, E. M.; Munoz, F. Article ISI PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2022)
Interactions of Gas Particles with Graphene during High-Throughput Compressible Flow Exfoliation: A Molecular Dynamics Simulations Study Ahmed, Shafkat; Arabha, Saeed; Gonzalez, Rafael I.; Rizvi, Reza Article ISI JOURNAL OF PHYSICAL CHEMISTRY C (2022)
Nanoindentation of nanoporous tungsten: A molecular dynamics approach Valencia, Felipe J.; Ortega, Robinson; Gonzalez, Rafael I.; Bringa, Eduardo M.; Kiwi, Miguel; Ruestes, Carlos J. Article ISI COMPUTATIONAL MATERIALS SCIENCE (2022)
Nanoparticle Shape Influence over Poly(lactic acid) Barrier Properties by Molecular Dynamics Simulations Prada, Alejandro; Gonzalez, Rafael, I; Camarada, Maria B.; Allende, Sebastian; Torres, Alejandra; Sepulveda, Javiera; Rojas-Nunez, Javier; Baltazar, Samuel E. Article ISI ACS OMEGA (2022)
Serological study of CoronaVac vaccine and booster doses in Chile: immunogenicity and persistence of anti-SARS-CoV-2 spike antibodies Vargas, Leonardo; Valdivieso, Nicolas; Tempio, Fabian; Simon, Valeska; Sauma, Daniela; Valenzuela, Lucia; Beltran, Caroll; Castillo-Delgado, Loriana; Contreras-Benavides, Ximena; Acevedo, Monica L.; Acevedo, Johanna; Gonzalez, Rafael I.; Valiente-Echeverria, Fernando; Soto-Rifo, Ricardo; Rosemblatt, Mario; Lopez, Mercedes; Osorio, Fabiola; Bono, Maria Rosa Article ISI BMC MEDICINE (2022)
Simulations of plasticity in diamond nanoparticles showing ultrahigh strength Garcia Vidable, G.; Gonzalez, R., I; Valencia, F. J.; Amigo, N.; Tramontina, D.; Bringa, E. M. Article ISI DIAMOND AND RELATED MATERIALS (2022)
Nanoindentation of Amorphous Carbon: a combined experimental and simulation approach Valencia, Felipe J.; Santiago, Jose; Gonzalez, Rafael, I; Gonzalez-Arrabal, Raquel; Ruestes, Carlos; Perez Diaz, Miguel; Monclus, Miguel A.; Molina-Aldareguia, Jon; Diaz Nunez, Pablo; Munoz, Francisco; Kiwi, Miguel; Perlado, Jose M.; Bringa, Eduardo M. Article ISI ACTA MATERIALIA (2021)
Simulated mechanical properties of finite-size graphene nanoribbons Aparicio, E.; Tangarife, E.; Munoz, F.; Gonzalez, R., I; Valencia, F. J.; Careglio, C.; Bringa, E. M. Article ISI NANOTECHNOLOGY (2021)
Collisions between amorphous carbon nanoparticles: phase transformations Nietiadi, Maureen L.; Valencia, Felipe; Gonzalez, Rafael I.; Bringa, Eduardo M.; Urbassek, Herbert M. Article ISI ASTRONOMY & ASTROPHYSICS (2020)
Effect of the Generation of PAMAM Dendrimers on the Stabilization of Gold Nanoparticles Avila-Salas, Fabian; Gonzalez, Rafael, I; Rios, Paulina L.; Araya-Duran, Ingrid; Camarada, Maria B. Article ISI JOURNAL OF CHEMICAL INFORMATION AND MODELING (2020)
Formation of Hollow Gold Nanocrystals by Nanosecond Laser Irradiation González-Rubio, Guillermo; Milagres de Oliveira, Thais; Albrecht, Wiebke; Díaz-Núñez, Pablo; Castro-Palacio, Juan Carlos; Prada, Alejandro; González, Rafael I.; Scarabelli, Leonardo; Bañares, Luis; Rivera, Antonio; Liz-Marzán, Luis M.; Peña-Rodríguez, Ovidio; Bals, Sara; Guerrero-Martínez, Andrés Article ISI SCOPUS JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)
Imogolite in water: Simulating the effects of nanotube curvature on structure and dynamics GonzÃ¡lez R.I.; Rojas-Nunez J.; Valencia F.J.; Munoz F.; Baltazar S.E.; Allende S.; Rogan J.; Valdivia J.A.; Kiwi M.; RamÃrez R.; Greathouse J.A. Article ISI SCOPUS Applied Clay Science (2020)
Magnon valley Hall effect in CrI3-based van der Waals heterostructures Hidalgo-Sacoto, R.; Gonzalez, R., I; Vogel, E. E.; Allende, S.; Mella, Jose D.; Cardenas, C.; Troncoso, Roberto E.; Munoz, F. Article ISI PHYSICAL REVIEW B (2020)
Polycrystalline Ni nanotubes under compression: a molecular dynamics study Rojas-Nunez, J.; Baltazar, S. E.; Gonzalez, R. I.; Bringa, E. M.; Allende, S.; Kiwi, M.; Valencia, F. J. Article ISI SCIENTIFIC REPORTS (2020)
Hematene: a 2D magnetic material in van der Waals or non-van der Waals heterostructures Gonzalez, R. I.; Mella, J.; Diaz, P.; Allende, S.; Vogel, E. E.; Cardenas, C.; Munoz, F. Article ISI SCOPUS 2D MATERIALS (2019)
Mechanical performance of lightweight polycrystalline Ni nanotubes Rojas-Nunez, Javier; Valencia, Felipe; Gonzalez, Rafael, I; Bringa, Eduardo M.; Allende, Sebastian; Palma, Juan L.; Pereira, Alejandro; Escrig, Juan; Baltazar, Samuel E. Article ISI SCOPUS COMPUTATIONAL MATERIALS SCIENCE (2019)
Molecular simulations of carbon allotropes in processes with creation and destruction of chemical bonds Tangarife, E; Gonzalez, RI; Cardenas, C; Bringa, EM; Munoz, E Article ISI SCOPUS CARBON (2019)
Thermal stability of aluminum oxide nanoparticles: role of oxygen concentration Ramirez, Max; Gonzalez, Rafael I.; Baltazar, Samuel E.; Rojas-Nunez, Javier; Allende, Sebastian; Alejandro Valdivia, Juan; Rogan, Jose; Kiwi, Miguel; Valencia, Felipe J. Article ISI SCOPUS INORGANIC CHEMISTRY FRONTIERS (2019)
Bending energy of 2D materials: graphene, MoS2 and imogolite Munoz, Francisco; Valdivia, Juan Alejandro; Gonzalez, Rafael, I; Sofo, Jorge; Rogan, Jose; Kiwi, Miguel; Valencia, Felipe J. Article ISI SCOPUS RSC ADVANCES (2018)
Growth of Ni nanoclusters on irradiated graphene: a molecular dynamics study Muñoz, Francisco; Valencia, Felipe; Moran-Lopez, Jose Luis; Hernandez, Elena; Bringa, Eduardo M.; Rogan, Jose; Gonzalez, Rafael Article ISI SCOPUS PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2018)
Ion implantation in nanodiamonds: size effect and energy dependence Vlasov, Igor I.; Gonzalez, Rafael, I; Shiryaev, Andrey A.; Kiwi, Miguel; Marks, Nigel A.; Trigub, Alexander L.; Valencia, Felipe J.; Bringa, Eduardo M.; Hinks, Jonathan A.; Fogg, Jason L.; Donnelly, Stephen E.; Greaves, Graeme Article ISI SCOPUS SCIENTIFIC REPORTS (2018)
Mechanical Properties Obtained by Indentation of Hollow Pd Nanoparticles Valencia, Felipe J.; Gonzalez, Rafael, I; Vega, Hector; Ruestes, Carlos; Rogan, José; Valdivia, Juan Alejandro; Bringa, Eduardo; Kiwi, Miguel Article ISI SCOPUS Journal of Physical Chemistry C (2018)
Toward Controlled Morphology of FeCu Nanoparticles=> Cu Concentration and Size Effects Rojas-Nunez, Javier; Gonzalez, Rafael I; Bringa, Eduardo M; Allende, Sebastian; Sepulveda, Pamela; Arancibia-Miranda, Nicolas; Baltazar, Samuel E Article THE JOURNAL OF PHYSICAL CHEMISTRY C (2018)
Advancements in the Synthesis of Building Block Materials=> Experimental Evidence and Modeled Interpretations of the Effect of Na and K on Imogolite Synthesis Arancibia-Miranda, Nicolás; Escudey, Mauricio; Ramírez, Ricardo; González, Rafael I.; van Duin, Adri C. T.; Kiwi, Miguel Article The journal of physical chemistry C (2017)
Hillock formation on nanocrystalline diamond Valencia, Felipe J.; Gonz?lez, Rafael I.; Bringa, Eduardo M.; Kiwi, Miguel Article ISI SCOPUS CARBON (2017)
Inducing Porosity on Hollow Nanoparticles by Hypervelocity Impacts Valencia, Felipe; Gonzalez, Rafael I.; Valdivia, Juan Alejandro; Kiwi, Miguel; Bringa, Eduardo M.; Rogan, Jose Article The Journal of Physical Chemistry C (2017)
Dispersion of carbon nanotubes in aluminum improves radiation resistance So K.P.; Chen, D.; Kushima A.; Li, M; Kim, S; Yang Y.; Wang Z.; Park J.G.; Lee, Y. H.; Gonzalez, R. I.; Kiwi, M.; Bringa, E.M.; Shao, L.; Li, J Article ISI SCOPUS NANO ENERGY (2016)
Hydrogen Storage in Palladium Hollow Nanoparticles Valencia, Felipe J.; González, Rafael I.; Tramontina, Diego; Rogan, José; Valdivia, Juan Alejandro; Kiwi, Miguel; Bringa, Eduardo Article The Journal of Physical Chemistry C (2016)
Mechanical Response of Aluminosilicate Nanotubes under Compression González, Rafael I.; Rogan, José; Bringa, Eduardo M.; Valdivia, Juan Alejandro Article ISI SCOPUS JOURNAL OF PHYSICAL CHEMISTRY C (2016)
Metal-nanotube composites as radiation resistant materials González, Rafael I.; Valencia, Felipe; Mella, José; van Duin, Adri C. T.; So, Kang Pyo; Li, Ju; Kiwi, Miguel; Bringa, Eduardo M. Article ISI SCOPUS APPLIED PHYSICS LETTERS (2016)
Molecular dynamics simulation of polymerlike thin films irradiated by fast ions=> A comparison between FENE and Lennard-Jones potentials Lima, N.W.; Gutierres, L. I.; Gonzalez, R. I.; Müller, R. S. Thomaz; Bringa, E. M.; Papaleo, R. M. Article PHYSICAL REVIEW B (2016)
Coaxial nanocable composed by imogolite and carbon nanotubes Max Ramírez, Rafael I. González; Francisco Munoz, Juan Alejandro Valdivia; José Rogan, Miguel Kiwi Article AIP Conference Proceedings (2015)
Confinement effects in irradiation of nanocrystalline diamond Valencia, F.; Mella, JD; Gonzalez, RI; Kiwi, M.; Bringa, EM Article ISI SCOPUS Carbon (2015)
Self-Rolling of an Aluminosilicate Sheet into a Single Walled Imogolite Nanotube: The Role of the Hydroxyl Arrangement Monovasilis, T; Valencia, F.; Gonzalez, R. I.; Ramirez, M.; Rogan, J.; Kiwi, M.; Munoz, F.; Simos, TE; Valdivia, J. A.; Kalogiratou, Z; Ramirez, R. Article ISI INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2015 (ICCMSE 2015) (2015)
Model for Self-Rolling of an Aluminosilicate Sheet into a Single-Walled Imogolite Nanotube Gonzalez, R. I.; Ramirez R.; Rogan, J.; Valdivia, J. A.; Muñoz F; Valencia, F.; Ramirez M.; Kiwi, M. Article ISI SCOPUS JOURNAL OF PHYSICAL CHEMISTRY C (2014)
Role of the substrate dynamics: Iron clusters deposited on an iron slab Gonzalez, RI; García, G.; Ramirez R.; Kiwi, M. Article ISI SCOPUS Surface Science (2011)
Temperature-dependent properties of 147- and 309-atom iron-gold nanoclusters Rafael I. González, G. García; R. Ramírez, Miguel Kiwi; J. A. Valdivia, Talat S. Rahman Article Physical Review B (2011)


SOLAR SALTS MODIFIED WITH 2D NANOMATERIALS: EVALUATION OF THERMOPHYSICAL PROPERTIES OF MOLTEN SALTS Rafael Gonzalez; Pineda, Fabiola; Valencia, Felipe Proyecto (2024)
Towards Corrosion Mitigation for Extreme Conditions: Exploring MAX-phase and MXenes coatings for Enhanced Thermal Energy Storage Systems of CSP Plants Pineda, Fabiola; Rosenkranz, Andreas; Gonzalez, Rafael Ignacio; Soler, Monica; Lisoni, Judit Proyecto (2024)
Towards optimal thermosolar energy storage efficiency: exploring solar salt modified with MXenes to obtain novel nanofluids Pineda, Fabiola; Gonzalez, Rafael Ignacio; Rosenkranz, Andreas Proyecto (2024)
IMOGOLITE AND IMOGOLITE-LIKE NANOTUBES FORMING NEW NANOSTRUCTURES WITH 2D MATERIALS FOR WATER REMEDIATION, GAS STORAGE AND MOLECULAR SIEVE. FONDECYT (11180557) Proyecto 2018-2021 Inv. Responsable
NANOTUBOS TIPO IMOGOLITA=> PROCESOS DE FORMACION Y UNION. PROPIEDADES ESTRUCURALES, MECANICAS Y TERMICAS FONDECYT (3140526) Proyecto 2013-2016 Inv. Responsable