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Formation of hollow gold nanocrystals by nanosecond laser irradiation
González-Rubio, Guillermo; Milagres de Oliveira, Thais; Albrecht, Wiebke; Díaz-Núñez, Pablo; Castro-Palacio, Juan C.; Prada, Alejandro; González, Rafael I.; Scarabelli, Leonardo; Bañares, Luis; Rivera, Antonio; Liz-Marzán, Luis M.; Peña-Rodríguez, Ovidio; Bals, Sara; Guerrero-Martínez, Andrés (2020)The irradiation of spherical gold nanoparticles (AuNPs) with nanosecond laser pulses induces shape transformations yielding nanocrystals with an inner cavity. The concentration of the stabilizing surfactant, the use of ...
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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 ...