Pagnotta, Stefano, Lezzerini, Marco, Campanella, Beatrice et al. (8 more authors) (2018) Fast quantitative elemental mapping of highly inhomogeneous materials by micro-Laser-Induced Breakdown Spectroscopy. Spectrochimica Acta Part B: Atomic Spectroscopy. 9–15. ISSN 0584-8547
Abstract
In this work, a fast method for obtaining a quantitative elemental mapping of highly inhomogeneous samples by µ-LIBS maps is proposed. The method, transportable and cheap, allows the analysis of large maps through the use of a Self-Organizing Map clustering method coupled to Calibration-Free LIBS for quantification of cluster prototypes. The method proposed has been verified on heterogeneous materials such historical lime mortars but it can be easily applied to a larger class of inhomogeneous materials for very different applications (modern building materials, biological samples, industrial materials, etc.).
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © Elsevier, 2018. This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Arts and Humanities (York) > Archaeology (York) |
Depositing User: | Pure (York) |
Date Deposited: | 03 May 2018 08:20 |
Last Modified: | 19 Dec 2024 00:08 |
Published Version: | https://doi.org/10.1016/j.sab.2018.04.018 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1016/j.sab.2018.04.018 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:130416 |