ListarArtículos WOS por tema "Chemistry, Inorganic & Nuclear"

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The stability of hollow nanoparticles and the simulation temperature ramp

Valencia, Felipe J. [Univ Mayor, Fac Ciencias, Nucleo Matemat Fis & Estadist, Santiago, Chile]; Reyes, Paula N.; Vega, Héctor; Ruestes, Carlos; Rogan, José; Valdivia, J. A.; Kiwi, Miguel (ROYAL SOC CHEMISTRY, 2018)

Hollow nanoparticles (hNPs) are of interest because their large cavities and small thickness give rise to a large surface to volume ratio. However, in general they are not in equilibrium and far from their global energy ...
Thermal stability of aluminum oxide nanoparticles: role of oxygen concentration

González, Rafael I. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Valencia, Felipe J. [Univ Mayor, Fac Ciencias, DAiTA Lab, Santiago, Chile]; Ramírez, Max; Baltazar, Samuel E.; Rojas-Nunez, Javier; Allende, Sebastián; Alejandro Valdivia, Juan; Rogan, Jose; Kiwi, Miguel (ROYAL SOC CHEMISTRY, 2019)

Oxygen absorption and the thermal stability of Al-147 nanoparticles were studied by means of classical molecular dynamics simulations and Monte Carlo methods. The results suggest that for the studied sizes, oxygen incorporation ...