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Nicolás Rafael Amigo Ahumada

Academico

Universidad Tecnológica Metropolitana

Santiago, Chile

Materials Science, Fluid dynamics, Computational Simulations

Fluid dynamics, UNIVERSIDAD DE CHILE. Chile, 2018
Materials Science, UNIVERSIDAD DE CHILE. Chile, 2014
Physics, UNIVERSIDAD DE CHILE. Chile, 2011

Assistant Professor Full Time

Universidad Mayor

Chile

2018 - 2022
Assistant Professor Full Time

Universidad San Sebastián

Ingeniería, Arquitectura y Diseño

Santiago, Chile

2022 - 2023
Profesor Asistente Full Time

Universidad Tecnológica Metropolitana

Chile

2023 - A la fecha


Ab initio study of manufacturing routes of the Cantor high entropy alloys: Magnetic and thermodynamic properties Reyes, Abdul M.; Herrera Atal, Anais D; Aguilar-Hurtado, Jose Y.; Amigo, Nicolas; Reyes-Lillo, Sebastian E.; Paredes-Gil, Katherine Article COMPUTATIONAL MATERIALS SCIENCE (2026)
Compression of refractory high-entropy alloy nanoparticles: Size and short-range order effects Cartellone, FA; Amigo N.; Roco, FR; Deluigi O.R.; Valencia F.J.; Bringa E.M. Article ISI (2026)
Fluid Flow Effects on Permeability and Shear Stress in Gyroid Scaffolds for Tissue Engineering Espinoza, Felipe; Rodríguez-Guerra, Jennifer; González-Mederos, Pedro; Amigo, Nicolas Article APPLIED SCIENCES (2026)
Insights into amorphous silicon nanoparticle impacts on crystalline silicon through molecular dynamics Amigo, Nicolas; Macalopú, Neyling Article JOURNAL OF AEROSOL SCIENCE (2026)
Size-dependent transport and interfacial ordering of copper nanoparticles in argon-filled nanochannels Article ISI PHYSICA SCRIPTA (2026)
Structure–property relationships governing metallic glass strength from atomistic simulations Amigo, Nicolas Article JOURNAL OF NON-CRYSTALLINE SOLIDS (2026)
Temperature and composition effects on the structure and mechanical behavior of V-Al metallic glasses Amigo, Nicolas Article JOURNAL OF MOLECULAR MODELING (2026)
Controlling plastic deformation in hollow metallic glass nanoparticles under compression: Competition between bending and shear banding Roco, FR; Pedrero, FA; Sepulveda J.; Amigo N.; Pizzagalli, L; Valencia F.J. Article ISI SCOPUS Journal of Non-Crystalline Solids (2025)
Coupling CFD and Machine Learning to Assess Flow Properties in Porous Scaffolds for Tissue Engineering Rodríguez-Guerra, J; González-Mederos, P; Amigo N. Article ISI SCOPUS Micromachines (2025)
CuZr metallic glasses under tensile cyclic loading: inspection of Z cluster networks Amigo N. Article ISI SCOPUS Physica Scripta (2025)
Deposition behavior of a CuZr metallic glass particle on amorphous-crystalline composites Article ISI SCOPUS Journal of Aerosol Science (2025)
Deposition of droplets on metallic glass substrates: thermophysical and structural characterization Article Journal of Molecular Liquids (2025)
Effect of Mg Alloying on the Mechanical Properties and Phase Transformation of Lithium Amigo, Nicolas; Vargas-Osorio, Rodrigo; Esquivel, Facundo; Gutiérrez, Gonzalo Article CRYSTALS (2025)
Effect of temperature on the degradation of mechanical properties in ZrNb metallic glass Amigo N. Article ISI SCOPUS Journal of Non-Crystalline Solids (2025)
Impact-Induced Plastic Deformation in CuZr Metallic Glass and MG/Cu Composites Amigo N.; Wachter J.; Leiva-Paves, P Article ISI SCOPUS Inorganics (2025)
Investigation of the amorphous structure and hydrogen-induced mechanical behavior in V-Al alloys Amigo N.; Leiva-Paves, P Article ISI SCOPUS Physica Scripta (2025)
Machine Learning for the Prediction of Thermodynamic Properties in Amorphous Silicon Amigo N. Article ISI SCOPUS Applied Sciences (Switzerland) (2025)
Pressure effect on the atomic structure of amorphous silicon Amigo N. Article ISI SCOPUS Journal of Molecular Modeling (2025)
Rheological characterization of CuZr metallic glasses at the atomic scale Amigo N. Article JOURNAL OF MOLECULAR MODELING (2025)
Simulation of the mechanical properties of crystalline diamond nanoparticles with an amorphous carbon shell Garcia-Vidable, G.; Amigo N.; Palay, F.; Gonzalez, R. I.; Aquistapace F.; Bringa E.M. Article Diamond and Related Materials (2025)
Strain rate effects on the atomic structure and plastic deformation of a CuZr metallic glass Amigo N. Article ISI SCOPUS Physica Scripta (2025)
Temperature effects on the strength of a nanocrystalline refractory high entropy alloy Roco, Fiorella R.; Deluigi, O.; Opazo, Mario; Amigo N.; Rojas-Nunez J.; Valencia, F. J.; Tramontina, D. R.; Bringa, Eduardo M. Article ISI SCOPUS International Journal of Refractory Metals and Hard Materials (2025)
Tension-compression asymmetry in nanoporous metallic glasses: insights from molecular dynamics simulations Amigo N.; Valencia F.J. Article ISI SCOPUS Applied Physics A: Materials Science and Processing (2025)
Atomic scale study of the impact of metallic glass nanoparticles at high velocities Wachter, Javier; Gutiérrez, Gonzalo Article ISI SCOPUS Journal of Non-Crystalline Solids (2024)
Characterization of Z cluster connectivity in CuZr metallic glasses Article ISI SCOPUS Journal of Molecular Modeling (2024)
Cyclic Loading of Metallic Glasses Prepared Using Cryogenic Treatments Article ISI SCOPUS Corrosion and Materials Degradation (2024)
Machine learning-based prediction of FeNi nanoparticle magnetization Williamson, F; Naciff, N. Article ISI SCOPUS Journal of Materials Research and Technology (2024)
Mechanical behavior of NixTi100-x shape memory alloys with void defects Article ISI SCOPUS Materials Today Communications (2024)
Mechanical characterization of nanocrystalline Cu-Ag alloys subjected to shear deformation Article ISI SCOPUS Molecular Simulation (2024)
Mechanical performance of amorphous diamond-like carbon nanowires Roco, Fiorella R. Article ISI SCOPUS Diamond and Related Materials (2024)
Mechanical Properties of Copper with Dendritic Silver Inclusions: Insights from Molecular Dynamics Simulations Amigo N. Article Computers, Materials and Continua (2024)
Modulation of plasticity by crystalline precipitates in CuZr metallic glasses Article ISI SCOPUS Materials Today Communications (2024)
Nanoindentation of CuZr metallic glasses subjected to thermal-pressure treatments Sayad, Saeid; Alahyarizadeh, Ghasem Article ISI SCOPUS Journal of Non-Crystalline Solids (2024)
NiTi shape memory alloys under nanoindentation with different atomic compositions Article ISI SCOPUS Molecular Simulation (2024)
Plasticity in diamond nanoparticles: dislocations and amorphization during loading and dislocation multiplication during unloading Aquistapace; F.; Castillo-Castro; D.; GonzÃ¡lez; R.I.; Amigo; N.; GarcÃa-Vidable; G.; Tramontina; D.R.; Valencia; F.J.; Bringa; E.M. Article ISI SCOPUS Journal of Materials Science (2024)
Statistical analysis of Cu content effects on structural properties in CuZr metallic glasses Article ISI SCOPUS Physica Scripta (2024)
Structural, mechanical and rheological characterization of ZrNb metallic glasses using atomistic simulations Article ISI SCOPUS Journal of Non-Crystalline Solids (2024)
Tensile deformation of metallic glass and shape memory alloy nanolaminates Article ISI SCOPUS Journal of Non-Crystalline Solids (2024)
Thermal effects on the mechanical behavior of CuZr metallic glasses Careglio, C. A.; Ardiani, F.; Manelli, A. Article ISI SCOPUS Applied Physics A: Materials Science and Processing (2024)
A molecular dynamics study on the mechanical response of thermal-pressure rejuvenated CuxZr100-x metallic glasses Sayad, S.; Khanzadeh, M.; Alahyarizadeh, Gh. Article ISI SCOPUS Scientific Reports (2023)
Influence of Grain Size on Mechanical Properties of a Refractory High Entropy Alloy under Uniaxial Tension Valencia, Felipe Article ISI SCOPUS Crystals (2023)
Machine learning modeling for the prediction of plastic properties in metallic glasses Article ISI SCOPUS Scientific Reports (2023)
MultiSOM: Multi-layer Self Organizing Maps for local structure identification in crystalline structures Aquistapace, Franco; Troncoso, Javier F. Article ISI SCOPUS Computational Materials Science (2023)
Nanoporous Amorphous Carbon with Exceptional Ultra-High Strength Castillo-Castro, Daniel; Aparicio, Emiliano; Figueroa, Juan; Bringa, Eduardo Article ISI SCOPUS Nanomaterials (2023)
Plastic behavior of a nanoporous high-entropy alloy under compression Deluigi, O.; Amingo, N.; Tramontina, D. R. Article ISI SCOPUS Computational Materials Science (2023)
Structural and rheological properties of CuZrAl metallic glasses under pressure preloading Article ISI SCOPUS Computational Materials Science (2023)
Atomistic simulations of tensile deformation of a nanoporous high-entropy alloy Deluigi, O. R.; Aquistapace F. Article ISI SCOPUS Journal of Materials Science (2022)
Cryogenic thermal cycling rejuvenation in metallic glasses: Structural and mechanical assessment Article ISI SCOPUS Journal of Non-Crystalline Solids (2022)
Research on metallic glasses at the atomic scale: a systematic review Article ISI SCOPUS SN Applied Sciences (2022)
Role of high pressure treatments on the atomic structure of cuzr metallic glasses Article ISI SCOPUS Journal of Non-Crystalline Solids (2022)
Simulations of plasticity in diamond nanoparticles showing ultrahigh strength Article ISI SCOPUS Diamond and Related Materials (2022)
Species Content Effect on the Rejuvenation Degree of CuZr Metallic Glasses Under Thermal-Pressure Treatments Article ISI SCOPUS Metals and Materials International (2022)
Cerebral aneurysm rupture status classification using statistical and machine learning methods Valencia, Alvaro; Patnaik, Sourav; Finol, Ender Article ISI SCOPUS Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine (2021)
Effect of the atomic construction and preparation procedure on the deformation behaviour of CuZr metallic glasses Article ISI SCOPUS Molecular Simulation (2021)
Mechanical and structural assessment of CuZr metallic glasses rejuvenated by thermal-pressure treatments Valencia, Felipe Article ISI SCOPUS COMPUTATIONAL MATERIALS SCIENCE (2021)
Tension-compression behavior in gold nanoparticle arrays: a molecular dynamics study Article ISI SCOPUS Nanotechnology (2021)
Crystalline structure and grain boundary identification in nanocrystalline aluminum using K-means clustering Article ISI SCOPUS Modelling and Simulation in Materials Science and Engineering (2020)
Shear transformation zones structure characterization in Cu50Zr50 metallic glasses under tensile test Valencia, Felipe Article ISI SCOPUS COMPUTATIONAL MATERIALS SCIENCE (2020)
Determining Significant Morphological and Hemodynamic Parameters to Assess the Rupture Risk of Cerebral Aneurysms Article ISI SCOPUS JOURNAL OF MEDICAL AND BIOLOGICAL ENGINEERING (2019)
Enhancement of mechanical properties of metallic glass nanolaminates via martensitic transformation: Atomistic deformation mechanism Article ISI SCOPUS Materials Chemistry and Physics (2019)
Martensitic transformation induced by void defects in the B2-CuZr crystal structure: an atomistic analysis Article ISI SCOPUS MOLECULAR SIMULATION (2019)
Tensile behavior of Cu50Zr50 metallic glass nanowire with a B2 crystalline precipitate Amigo N. Article ISI SCOPUS Physica B: Condensed Matter (2018)
Martensitic transformation to monoclinic phase in bulk B2-CuZr Sepulveda-Macias, M Article ISI SCOPUS Intermetallics (2017)
Digital image correlation applied to the calculation of the out-of-plane deformation induced by the formation of roll waves in a non-Newtonian fluid Article ISI SCOPUS OPTICAL ENGINEERING (2016)
Onset of plasticity and its relation to atomic structure in CuZr metallic glass nanowire: A molecular dynamics study Seplveda-Macas, Matas; Amigo, Nicols; Gutirrez, Gonzalo Article ISI SCOPUS Journal of Alloys and Compounds (2016)
Atomistic simulation of single crystal copper nanowires under tensile stress: Influence of silver impurities in the emission of dislocations Amigo N.; Gutierrez G.; Ignat M. Article ISI COMPUTATIONAL MATERIALS SCIENCE (2014)
Hypervelocity impact of copper nano-projectiles on copper Amigo N.; Loyola C.; Davis S.; Gutierrez G. Article ISI SCOPUS Computational Materials Science (2013)


Multiscale Modeling of Metallic Glass Scaffolds for Trabecular Bone Implants Amigo, Nicolas Proyecto (2026)
Pushing The Limits Of Solid-state Hydrogen Storage By Means Of Nanoporous Materials Felipe J Valencia; Nicolás Amigo Proyecto (2025)
Real-time Characterization Of Microstructural Changes Of Metals Under Uniaxial Tension: A Nonlinear Acoustics Approach. Vicente Salinas; Nicolás Amigo Proyecto (2025)
Respuesta mecánica de materiales compuestos bajo impactos a altas velocidades Proyecto (2024)
Exploration and design of rejuvenation methods for metallic glasses by means of computational simulations Proyecto (2020)