TY  - JOUR
AU  - Casian-Plaza, F.A.
AU  - Janovszky, P.M.
AU  - Palásti, D.J.
AU  - Kohut, A.
AU  - Geretovszky, Zs.
AU  - Kopniczky, J.
AU  - Schubert, F.
AU  - Živković, Sanja
AU  - Galbács, Z.
AU  - Galbács, G.
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12938
AB  - In this study, we compared the applicability of three nanoparticle deposition techniques (spray coating, spark discharge nanoparticle generation, magnetron sputtering) towards elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy (NE-LIBS). It was found that sputtering followed by a thermal treatment at 550 °C can provide a homogenous, practical and controllable way of NE-LIBS sample preparation with gold nanoparticles. The laser ablation properties of the created NP layer was also studied in detail and it was established that a 200 μm laser spot size is good compromise between the NE-LIBS signal enhancement and the spatial resolution required for mapping. A signal enhancement of about a factor of 10 with good repeatability (ca. 5 %RSD) in a line scanning demonstration was achieved on glass for Si detection. For samples that are fairly temperature and vacuum stable, this approach allows the signal enhancement to be used in mapping applications.
T2  - Applied Surface Science
T1  - Comparison of three nanoparticle deposition techniques potentially applicable to elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy
VL  - 657
SP  - 159844
DO  - 10.1016/j.apsusc.2024.159844
ER  - 

@article{
author = "Casian-Plaza, F.A. and Janovszky, P.M. and Palásti, D.J. and Kohut, A. and Geretovszky, Zs. and Kopniczky, J. and Schubert, F. and Živković, Sanja and Galbács, Z. and Galbács, G.",
year = "2024",
abstract = "In this study, we compared the applicability of three nanoparticle deposition techniques (spray coating, spark discharge nanoparticle generation, magnetron sputtering) towards elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy (NE-LIBS). It was found that sputtering followed by a thermal treatment at 550 °C can provide a homogenous, practical and controllable way of NE-LIBS sample preparation with gold nanoparticles. The laser ablation properties of the created NP layer was also studied in detail and it was established that a 200 μm laser spot size is good compromise between the NE-LIBS signal enhancement and the spatial resolution required for mapping. A signal enhancement of about a factor of 10 with good repeatability (ca. 5 %RSD) in a line scanning demonstration was achieved on glass for Si detection. For samples that are fairly temperature and vacuum stable, this approach allows the signal enhancement to be used in mapping applications.",
journal = "Applied Surface Science",
title = "Comparison of three nanoparticle deposition techniques potentially applicable to elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy",
volume = "657",
pages = "159844",
doi = "10.1016/j.apsusc.2024.159844"
}

Casian-Plaza, F.A., Janovszky, P.M., Palásti, D.J., Kohut, A., Geretovszky, Zs., Kopniczky, J., Schubert, F., Živković, S., Galbács, Z.,& Galbács, G.. (2024). Comparison of three nanoparticle deposition techniques potentially applicable to elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy. in Applied Surface Science, 657, 159844.
https://doi.org/10.1016/j.apsusc.2024.159844

Casian-Plaza F, Janovszky P, Palásti D, Kohut A, Geretovszky Z, Kopniczky J, Schubert F, Živković S, Galbács Z, Galbács G. Comparison of three nanoparticle deposition techniques potentially applicable to elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy. in Applied Surface Science. 2024;657:159844.
doi:10.1016/j.apsusc.2024.159844 .

Casian-Plaza, F.A., Janovszky, P.M., Palásti, D.J., Kohut, A., Geretovszky, Zs., Kopniczky, J., Schubert, F., Živković, Sanja, Galbács, Z., Galbács, G., "Comparison of three nanoparticle deposition techniques potentially applicable to elemental mapping by nanoparticle-enhanced laser-induced breakdown spectroscopy" in Applied Surface Science, 657 (2024):159844,
https://doi.org/10.1016/j.apsusc.2024.159844 . .