Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions

Recent results obtained in our experimental investigation on the influence of the illumination with continuous wave (c.w.) laser light at 532 nm on the transmittance at this wavelength and on the photoluminescence of the DNA-CTMA-RhB in butanol compound are reported. The temporal dependence of absor...

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Detalles Bibliográficos
Autores principales: Petris, Adrian, Gheorghe, Petronela, Rau, Ileana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10550718/
https://www.ncbi.nlm.nih.gov/pubmed/37810853
http://dx.doi.org/10.1016/j.heliyon.2023.e20410
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author Petris, Adrian
Gheorghe, Petronela
Rau, Ileana
author_facet Petris, Adrian
Gheorghe, Petronela
Rau, Ileana
author_sort Petris, Adrian
collection PubMed
description Recent results obtained in our experimental investigation on the influence of the illumination with continuous wave (c.w.) laser light at 532 nm on the transmittance at this wavelength and on the photoluminescence of the DNA-CTMA-RhB in butanol compound are reported. The temporal dependence of absorption changes induced by c. w. light at 532 nm in DNA-CTMA-RhB in butanol solution, and, for comparison, in RhB in butanol solution, is investigated experimentally and analyzed in order to assess the effect of DNA-CTMA on this light-induced process. The evolution in time of the peak's amplitude and wavelength of the photoluminescence spectra in solutions of DNA-CTMA-RhB in butanol, during their excitation with laser light at 532 nm wavelength has been also investigated and discussed.
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spelling pubmed-105507182023-10-06 Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions Petris, Adrian Gheorghe, Petronela Rau, Ileana Heliyon Research Article Recent results obtained in our experimental investigation on the influence of the illumination with continuous wave (c.w.) laser light at 532 nm on the transmittance at this wavelength and on the photoluminescence of the DNA-CTMA-RhB in butanol compound are reported. The temporal dependence of absorption changes induced by c. w. light at 532 nm in DNA-CTMA-RhB in butanol solution, and, for comparison, in RhB in butanol solution, is investigated experimentally and analyzed in order to assess the effect of DNA-CTMA on this light-induced process. The evolution in time of the peak's amplitude and wavelength of the photoluminescence spectra in solutions of DNA-CTMA-RhB in butanol, during their excitation with laser light at 532 nm wavelength has been also investigated and discussed. Elsevier 2023-09-23 /pmc/articles/PMC10550718/ /pubmed/37810853 http://dx.doi.org/10.1016/j.heliyon.2023.e20410 Text en © 2023 Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Petris, Adrian
Gheorghe, Petronela
Rau, Ileana
Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title_full Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title_fullStr Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title_full_unstemmed Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title_short Influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of DNA-CTMA-RhB solutions
title_sort influence of continuous wave laser light at 532 nm on transmittance and on photoluminescence of dna-ctma-rhb solutions
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10550718/
https://www.ncbi.nlm.nih.gov/pubmed/37810853
http://dx.doi.org/10.1016/j.heliyon.2023.e20410
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