Experimental and model study of LIBS depth profile for multilayer deposition materials

Liu, Shiming; Li, Cong; Wu, Huace; Li, Longfei; Liu, Jiamin; Wu, Ding; Hai, Ran; Ding, Hongbin

doi:10.1016/j.sab.2023.106783

Cited by 2 publications

(1 citation statement)

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“…Concentration profiles were reported in fewer than 20% of the experiments described in Tables 1 and 2. For calibration, classic calibration curve methods were predominantly used [75][76][77]80], although the calibration-free approach (CF-LIBS) was also applied in its traditional [81] and modified versions (one-line calibration-free LIBS, OLCF-LIBS) [89]. Despite its undeniable benefits, the internal standard method was used in a single study [79].…”

Section: Analytical Performance Of Libs For Elemental Profilingmentioning

confidence: 99%

Application of Laser-Induced Breakdown Spectroscopy for Depth Profiling of Multilayer and Graded Materials

Królicka,

Maj,

Łój

2023

Materials

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Laser-induced breakdown spectroscopy (LIBS) has emerged as a powerful analytical method for the elemental mapping and depth profiling of many materials. This review offers insight into the contemporary applications of LIBS for the depth profiling of materials whose elemental composition changes either abruptly (multilayered materials) or continuously (functionally graded or corroded materials). The spectrum of materials is discussed, spanning from laboratory-synthesized model materials to real-world products including materials for fusion reactors, photovoltaic cells, ceramic and galvanic coatings, lithium batteries, historical and archaeological artifacts, and polymeric materials. The nuances of ablation conditions and the resulting crater morphologies, which are instrumental in depth-related studies, are discussed in detail. The challenges of calibration and quantitative profiling using LIBS are also addressed. Finally, the possible directions of the evolution of LIBS applications are commented on.

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