In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection

The Laser-Induced Breakdown Detection technique (LIBD) was adapted to achieve fast in-situ characterization of nanoparticle beams focused under vacuum by an aerodynamic lens. The method employs a tightly focused, 21 μm, scanning laser microprobe which generates a local plasma induced by the laser in...

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Autores principales: Barreda, F.-A., Nicolas, C., Sirven, J.-B., Ouf, F.-X., Lacour, J.-L., Robert, E., Benkoula, S., Yon, J., Miron, C., Sublemontier, O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4620506/
https://www.ncbi.nlm.nih.gov/pubmed/26498694
http://dx.doi.org/10.1038/srep15696
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author Barreda, F.-A.
Nicolas, C.
Sirven, J.-B.
Ouf, F.-X.
Lacour, J.-L.
Robert, E.
Benkoula, S.
Yon, J.
Miron, C.
Sublemontier, O.
author_facet Barreda, F.-A.
Nicolas, C.
Sirven, J.-B.
Ouf, F.-X.
Lacour, J.-L.
Robert, E.
Benkoula, S.
Yon, J.
Miron, C.
Sublemontier, O.
author_sort Barreda, F.-A.
collection PubMed
description The Laser-Induced Breakdown Detection technique (LIBD) was adapted to achieve fast in-situ characterization of nanoparticle beams focused under vacuum by an aerodynamic lens. The method employs a tightly focused, 21 μm, scanning laser microprobe which generates a local plasma induced by the laser interaction with a single particle. A counting mode optical detection allows the achievement of 2D mappings of the nanoparticle beams with a reduced analysis time thanks to the use of a high repetition rate infrared pulsed laser. As an example, the results obtained with Tryptophan nanoparticles are presented and the advantages of this method over existing ones are discussed.
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spelling pubmed-46205062015-10-29 In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection Barreda, F.-A. Nicolas, C. Sirven, J.-B. Ouf, F.-X. Lacour, J.-L. Robert, E. Benkoula, S. Yon, J. Miron, C. Sublemontier, O. Sci Rep Article The Laser-Induced Breakdown Detection technique (LIBD) was adapted to achieve fast in-situ characterization of nanoparticle beams focused under vacuum by an aerodynamic lens. The method employs a tightly focused, 21 μm, scanning laser microprobe which generates a local plasma induced by the laser interaction with a single particle. A counting mode optical detection allows the achievement of 2D mappings of the nanoparticle beams with a reduced analysis time thanks to the use of a high repetition rate infrared pulsed laser. As an example, the results obtained with Tryptophan nanoparticles are presented and the advantages of this method over existing ones are discussed. Nature Publishing Group 2015-10-26 /pmc/articles/PMC4620506/ /pubmed/26498694 http://dx.doi.org/10.1038/srep15696 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Barreda, F.-A.
Nicolas, C.
Sirven, J.-B.
Ouf, F.-X.
Lacour, J.-L.
Robert, E.
Benkoula, S.
Yon, J.
Miron, C.
Sublemontier, O.
In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title_full In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title_fullStr In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title_full_unstemmed In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title_short In-situ characterization of nanoparticle beams focused with an aerodynamic lens by Laser-Induced Breakdown Detection
title_sort in-situ characterization of nanoparticle beams focused with an aerodynamic lens by laser-induced breakdown detection
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4620506/
https://www.ncbi.nlm.nih.gov/pubmed/26498694
http://dx.doi.org/10.1038/srep15696
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