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DE GIACOMO, A., M. ALRIFAI, R. GARDETTE, V. SALAJKOVÁ, Z. DELL'AGLIO
Originální název
Nanoparticle enhanced laser ablation and consequent effects on laser induced plasma optical emission
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
In this paper the plasmon enhanced ablation for elemental analysis is investigated with several experiments in order to point out the crucial questions concerning the laser matter interaction under the effect of plasmonic coupling between the nanoparticle (NP) system and the laser ablation pulse. The correlation between the electromagnetic field enhancement and the signal enhancement during NP enhanced laser induced breakdown spectroscopy (NELIBS), as well as the laser matter interaction at the nanoscale, is discussed in the case of noble metal NPs deposited on metal samples. The results suggest that, while laser pulse energy is concentrated in the space between the NPs, the NP system is shielded by the field enhancement distribution after the laser pulse interacts with the plasmons of the NP system. Finally the comparison of the laser energy transfer to the sample between NELIBS and conventional LIBS is discussed.
Klíčová slova
Nanoparticle enhanced laser induced breakdown spectroscopy (NELIBS); Plasmonic enhanced ablation; Laser ablation; LIBS; LA-ICP-MS
Autoři
DE GIACOMO, A., M.; ALRIFAI, R.; GARDETTE, V.; SALAJKOVÁ, Z.; DELL'AGLIO
Vydáno
19. 2. 2020
Nakladatel
PERGAMON-ELSEVIER SCIENCE LTD
Místo
OXFORD
ISSN
0584-8547
Periodikum
Spectrochimica Acta Part B
Ročník
166
Číslo
105794
Stát
Spojené království Velké Británie a Severního Irska
Strany od
1
Strany do
8
Strany počet
URL
https://www.sciencedirect.com/science/article/pii/S0584854719306640
BibTex
@article{BUT163852, author="DE GIACOMO, A., M. and ALRIFAI, R. and GARDETTE, V. and SALAJKOVÁ, Z. and DELL'AGLIO", title="Nanoparticle enhanced laser ablation and consequent effects on laser induced plasma optical emission", journal="Spectrochimica Acta Part B", year="2020", volume="166", number="105794", pages="1--8", doi="10.1016/j.sab.2020.105794", issn="0584-8547", url="https://www.sciencedirect.com/science/article/pii/S0584854719306640" }