Spatial tracking of individual fluid dispersed particles via Raman spectroscopy
dc.contributor.author | Hogan, BT | |
dc.contributor.author | O’Dowd, J | |
dc.contributor.author | Faneca Ruedas, J | |
dc.contributor.author | Baranov, A | |
dc.contributor.author | Baldycheva, A | |
dc.date.accessioned | 2020-09-02T11:57:19Z | |
dc.date.issued | 2020-09-01 | |
dc.description.abstract | We demonstrate a method for the spatial tracking of individual particles, dispersed in a fluid host, via Raman spectroscopy. The effect of moving a particle upon the intensity of different bands within its Raman spectrum is first established computationally through a scattering matrix method. By comparing an experimental spectrum to the computational analysis, we show that the position of the particle can be obtained. We apply this method to the specific cases of molybdenum disulfide and graphene oxide particles, dispersed in a nematic liquid crystal, and contained within a microfluidic channel. By considering the ratio and difference between the intensities of the two Raman bands of molybdenum disulfide and graphene oxide, we demonstrate that an accurate position can be obtained in two dimensions. | en_GB |
dc.description.sponsorship | Engineering and Physical Sciences Research Council (EPSRC) | en_GB |
dc.description.sponsorship | Federal Target Program of the Ministry of Science and Higher Education of the Russian Federation | en_GB |
dc.identifier.citation | Vol. 10, article 14350 | en_GB |
dc.identifier.doi | 10.1038/s41598-020-71253-x | |
dc.identifier.grantnumber | EP/N035569/1 | en_GB |
dc.identifier.grantnumber | EP/L015331/1 | en_GB |
dc.identifier.grantnumber | RFMEFI58718X0047 | en_GB |
dc.identifier.uri | http://hdl.handle.net/10871/122678 | |
dc.language.iso | en | en_GB |
dc.publisher | Nature Research | en_GB |
dc.rights | © The Author(s) 2020. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ | en_GB |
dc.title | Spatial tracking of individual fluid dispersed particles via Raman spectroscopy | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2020-09-02T11:57:19Z | |
exeter.article-number | 14350 | en_GB |
dc.description | This is the final version. Available on open access from Nature Research via the DOI in this record | en_GB |
dc.identifier.eissn | 2045-2322 | |
dc.identifier.journal | Scientific Reports | en_GB |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_GB |
dcterms.dateAccepted | 2020-08-11 | |
exeter.funder | ::Engineering and Physical Sciences Research Council (EPSRC) | en_GB |
rioxxterms.version | VoR | en_GB |
rioxxterms.licenseref.startdate | 2020-08-11 | |
rioxxterms.type | Journal Article/Review | en_GB |
refterms.dateFCD | 2020-09-02T11:54:46Z | |
refterms.versionFCD | VoR | |
refterms.dateFOA | 2020-09-02T11:57:24Z | |
refterms.panel | B | en_GB |
Files in this item
This item appears in the following Collection(s)
Except where otherwise noted, this item's licence is described as © The Author(s) 2020. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International
License, which permits use, sharing, adaptation, distribution and reproduction in any medium or
format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the
Creative Commons licence, and indicate if changes were made. Te images or other third party material in this
article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the
material. If material is not included in the article’s Creative Commons licence and your intended use is not
permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/