Detail publikace

Nanoparticle enhanced laser ablation and consequent effects on laser induced plasma optical emission

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

8

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"
}