Characterization of lithium phosphorus oxide thin film libraries by Laser-Induced Breakdown Spectroscopy imaging: A step towards high-throughput quantitative analyses - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Access content directly
Journal Articles Spectrochimica Acta Part B: Atomic Spectroscopy Year : 2024

Characterization of lithium phosphorus oxide thin film libraries by Laser-Induced Breakdown Spectroscopy imaging: A step towards high-throughput quantitative analyses

Abstract

Elemental analysis is a challenge for the development of High Throughput Experimentation (HTE) on thin film materials, and an even greater one when it comes to screening lithium-containing battery materials. In this regard, Laser-Induced Breakdown Spectroscopy has been evaluated here for the quantitative analysis of lithium in libraries of Li2.3PO3.65 amorphous solid electrolyte films. The LIBS analysis of multiple samples with the same composition, but with thicknesses ranging from 50 to 700 nm, has revealed a linear trend in the intensity ratio of the Li I 610.35 nm and P I 214.91 nm emission lines, opening the way to rapid quantitative analysis of material libraries. The sensitivity of the technique finally allowed the detection of the Li I 670.79 nm emission line for film thicknesses down to 4 nm, corresponding to 0.2% of the ablated volume, or about 0.15 pg of Li
Fichier principal
Vignette du fichier
[A71]_2024_SpectroChimActaB_Characterization of Lithium Phosphorus Oxide Thin Film Libraires by LIBS imaging.pdf (2.62 Mo) Télécharger le fichier Fichier principal
Vignette du fichier
[A71]_2024_SpectroChimActaB_Characterization of Lithium Phosphorus Oxide Thin Film Libraries by LIBS imaging SI.pdf (235.28 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive
Origin : Publisher files allowed on an open archive

Dates and versions

cea-04529021 , version 1 (02-04-2024)

Identifiers

Cite

William Berthou, Maxime Legallais, Bruno Bousquet, V. Motto-Ros, Frédéric Le Cras. Characterization of lithium phosphorus oxide thin film libraries by Laser-Induced Breakdown Spectroscopy imaging: A step towards high-throughput quantitative analyses. Spectrochimica Acta Part B: Atomic Spectroscopy, 2024, 215, pp.106906. ⟨10.1016/j.sab.2024.106906⟩. ⟨cea-04529021⟩
0 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More