In-situ small-angle x-ray scattering study of nanoparticles in the plasma plume induced by pulsed laser irradiation of metallic targets

In-situ small-angle x-ray scattering study of nanoparticles in the plasma plume induced by pulsed laser irradiation of metallic targets

Small angle x-ray scattering was used to probe in-situ the formation of nanoparticles in the plasma plume generated by pulsed laser irradiation of a titanium metal surface under atmospheric conditions. The size and morphology of the nanoparticles were characterized as function of laser irradiance. T...

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Veröffentlicht in:Applied physics letters 2012-04, Vol.100 (16), p.164103-164103-3
Hauptverfasser: Lavisse, L., Le Garrec, J.-L., Hallo, L., Jouvard, J.-M., Carles, S., Perez, J., Mitchell, J. B. A., Decloux, J., Girault, M., Potin, V., Andrzejewski, H., Marco de Lucas, M. C., Bourgeois, S.
Format: Artikel
Sprache:eng
Schlagworte:
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
LASER RADIATION
LASER-PRODUCED PLASMA
MATERIALS SCIENCE
MORPHOLOGY
NANOSCIENCE AND NANOTECHNOLOGY
NANOSTRUCTURES
Optics
PARTICLE SIZE
PARTICLES
Physics
PLASMA
RADIANT FLUX DENSITY
SMALL ANGLE SCATTERING
SURFACES
TITANIUM
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION
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Beschreibung
Zusammenfassung:Small angle x-ray scattering was used to probe in-situ the formation of nanoparticles in the plasma plume generated by pulsed laser irradiation of a titanium metal surface under atmospheric conditions. The size and morphology of the nanoparticles were characterized as function of laser irradiance. Two families of nanoparticles were identified with sizes on the order of 10 and 70nm, respectively. These results were confirmed by ex-situ transmission electron microscopy experiments.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.4703930