Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation

The photochromic properties of furan-based diarylethenes and their interaction with citrate-capped gold nanoparticles were investigated by ultraviolet/visible absorption spectroscopy and transmission electron microscopy. We identified the optimal concentration of diarylethenes in water-ethanol mixtu...

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Autores principales: Khodko, Alina, Kachalova, Nataliya, Scherbakov, Sergiy, Eremenko, Anna, Mukha, Iuliia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5391340/
https://www.ncbi.nlm.nih.gov/pubmed/28410553
http://dx.doi.org/10.1186/s11671-017-2044-6
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author Khodko, Alina
Kachalova, Nataliya
Scherbakov, Sergiy
Eremenko, Anna
Mukha, Iuliia
author_facet Khodko, Alina
Kachalova, Nataliya
Scherbakov, Sergiy
Eremenko, Anna
Mukha, Iuliia
author_sort Khodko, Alina
collection PubMed
description The photochromic properties of furan-based diarylethenes and their interaction with citrate-capped gold nanoparticles were investigated by ultraviolet/visible absorption spectroscopy and transmission electron microscopy. We identified the optimal concentration of diarylethenes in water-ethanol mixture required for stability of colloidal systems. Nanoparticles coupled with diarylethene derivatives exhibit a new surface plasmon resonance band coming from their aggregation. We analyzed the effects of functional side-chain groups on aggregation process. These results can be considered as a basis for further designing of novel hybrid nanomaterials and optoelectronic elements. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2044-6) contains supplementary material, which is available to authorized users.
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spelling pubmed-53913402017-04-27 Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation Khodko, Alina Kachalova, Nataliya Scherbakov, Sergiy Eremenko, Anna Mukha, Iuliia Nanoscale Res Lett Nano Express The photochromic properties of furan-based diarylethenes and their interaction with citrate-capped gold nanoparticles were investigated by ultraviolet/visible absorption spectroscopy and transmission electron microscopy. We identified the optimal concentration of diarylethenes in water-ethanol mixture required for stability of colloidal systems. Nanoparticles coupled with diarylethene derivatives exhibit a new surface plasmon resonance band coming from their aggregation. We analyzed the effects of functional side-chain groups on aggregation process. These results can be considered as a basis for further designing of novel hybrid nanomaterials and optoelectronic elements. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2044-6) contains supplementary material, which is available to authorized users. Springer US 2017-04-13 /pmc/articles/PMC5391340/ /pubmed/28410553 http://dx.doi.org/10.1186/s11671-017-2044-6 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Khodko, Alina
Kachalova, Nataliya
Scherbakov, Sergiy
Eremenko, Anna
Mukha, Iuliia
Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title_full Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title_fullStr Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title_full_unstemmed Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title_short Effects of Photochromic Furan-Based Diarylethenes on Gold Nanoparticles Aggregation
title_sort effects of photochromic furan-based diarylethenes on gold nanoparticles aggregation
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5391340/
https://www.ncbi.nlm.nih.gov/pubmed/28410553
http://dx.doi.org/10.1186/s11671-017-2044-6
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