• Hollow gold nanoparticles produced by femtosecond laser irradiation 

    Castro-Palacio, Juan C.; Ladutenko, Konstantin; Prada, Alejandro; González-Rubio, Guillermo; Díaz-Núñez, Pablo; Guerrero-Martínez, Andrés; Fernández de Córdoba, Pedro; Kohanoff, Jorge; Perlado, José M.; Peña-Rodríguez, Ovidio; Rivera, Antonio (2020)
    Metallic hollow nanoparticles exhibit interesting optical properties that can be controlled by geometrical parameters. Irradiation with femtosecond laser pulses has emerged recently as a valuable tool for reshaping and ...

  • Molecular dynamics simulation of surface phenomena due to high electronic excitation ion irradiation in amorphous silica 

    Prada, Alejandro; Sánchez-Pérez, Francisco; Bailly-Grandvaux, Mathieu; Bringa, Eduardo; Caturla, María José; Perlado, José M.; Kohanoff, Jorge; Peña-Rodríguez, Ovidio; Rivera, Antonio (2023)
    We studied by means of an atomistic model based on molecular dynamics the thermal evolution of surface atoms in amorphous silica under high electronic excitation produced by irradiation with swift heavy ions. The model was ...