Archivo de la categoría: laser irradiation

New publication: Quantitative Raman nanoprofilometry of ultrathin laser-induced amorphous layers on silicon and germanium

Publicada el 3 noviembre, 2026 por agullo

F. Agulló-Rueda, J. Siegel, I. Solana, M. Garcia-Lechuga, “Quantitative Raman nanoprofilometry of ultrathin laser-induced amorphous layers on silicon and germanium,” Surf. Interfaces 102, 111186 (2026). Quantitative determination of nanometer-scale amorphous layer thickness is essential for the characterization of semiconductor structures … Sigue leyendo →

Publicado en femtosecond-pulsed laser irradiation, laser irradiation, microscopy, nanocharacterization, nanoscience, nanotechnology, Raman spectroscopy, semiconductor, silicon | Etiquetado , , , , , , , , | Comentarios desactivados en New publication: Quantitative Raman nanoprofilometry of ultrathin laser-induced amorphous layers on silicon and germanium

Femtosecond laser thinning for resistivity control of tungsten ditelluride thin-films synthesized from sol-gel deposited tungsten oxide

Publicada el 30 noviembre, 2023 por agullo

In this work we present a route for fabricating WTe2 thin-films together with femtosecond laser post processing, enabling to finely control the conductivity. First, we produce amorphous films of WO3 on Si by spin-coating a sol-gel precursor followed by a … Sigue leyendo →

Publicado en laser irradiation, microscopy, nanocharacterization, nanoscience, nanotechnology, Publications, Raman spectroscopy, semiconductor | Etiquetado | Comentarios desactivados en Femtosecond laser thinning for resistivity control of tungsten ditelluride thin-films synthesized from sol-gel deposited tungsten oxide

ICMM Days

Publicada el 9 octubre, 2023 por agullo

The Materials Science Institute of Madrid organized an internal meeting in Buitrago del Lozoya for a brief presentation of the different research groups and services. Here is the presentation from our group of Nanocharacterization of Materials (Nanocarma)

Publicado en Gallery, HRTEM, ion irradiation, laser irradiation, microscopy, nanocharacterization, nanoscience, nanotechnology, People, Publications, Raman spectroscopy, Sin categoría, transition metal oxides | Etiquetado , , , , , , , , , | Comentarios desactivados en ICMM Days

Spatially resolved MoOx phases by laser localized oxidation of MoO2

Publicada el 20 abril, 2021 por agullo

MoO2 thin films were subjected to a laser localized oxidation process that allowed to obtain different well defined MoOx phases. In particular, spatially resolved MoO2, α-MoO3, β-MoO3, amorphous a-MoO3, and Mo4O11 regions were obtained as a function of the laser … Sigue leyendo →

Publicado en laser irradiation, microscopy, nanocharacterization, Raman spectroscopy, semiconductor, Sin categoría, transition metal oxides | Etiquetado , , , , , , | Comentarios desactivados en Spatially resolved MoOx phases by laser localized oxidation of MoO2

Laser writing of nanostructured silicon arrays for the SERS detection of biomolecules with inhibited oxidation

Publicada el 26 enero, 2021 por agullo

P. Pellacani, V. Torres-Costa, F. Agulló-Rueda, R. Vanna, C. Morasso, M. Manso Silván, “Laser writing of nanostructured silicon arrays for the SERS detection of biomolecules with inhibited oxidation,” Colloids Surf. B 174, 174–180 (2019)

Publicado en laser irradiation, microscopy, nanocharacterization, nanoscience, nanotechnology, Publications, Raman spectroscopy, silicon | Etiquetado , , , , , , , , | Comentarios desactivados en Laser writing of nanostructured silicon arrays for the SERS detection of biomolecules with inhibited oxidation