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q-Gaussians and the SERS Spectral Bands of L-Cysteine and Cysteamine

17 August 2023, Version 2
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Here we consider the q-Gaussian Tsallis functions for being applied to analyses of Surface Enhanced Raman Scattering (SERS) spectral bands, as we have previously proposed them for the deconvolution of Raman bands. The case studies here analyzed are those of L-Cysteine and Cysteamine in silver colloids, prepared with sodium citrate (data provided by Sherman et al., 2020).

Keywords

Raman Spectroscopy
SERS Spectroscopy
q-Gaussian functions

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Version History

Aug 17, 2023 Version 2

Version Notes

In this new version, we added to the q-Gaussian deconvolution of L-Cys SERS data, the deconvolution of Cys (Cysteamine) SERS data. Also for Cysteamine, the q-Gaussians have a character which is more Gaussian than Lorentzian. An Appendix about data processing has been added too.

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The content is available under CC BY 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2023-9swp9-v2
D O I: 10.26434/chemrxiv-2023-9swp9-v2 [opens in a new tab]

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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