Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser

A non-complicated, controllable method of metallic nanoparticle fabrication at low operating light power is proposed. The method is based on laser-induced forward transfer, using a metamaterial absorber as the donor to significantly enhance the photothermal effect and reduce the operating light flue...

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Detalles Bibliográficos
Autores principales: Gong, Hanmo, Yang, Yuanqing, Chen, Xingxing, Zhao, Ding, Chen, Xi, Chen, Yiting, Yan, Min, Li, Qiang, Qiu, Min
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4143792/
https://www.ncbi.nlm.nih.gov/pubmed/25156404
http://dx.doi.org/10.1038/srep06080
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author Gong, Hanmo
Yang, Yuanqing
Chen, Xingxing
Zhao, Ding
Chen, Xi
Chen, Yiting
Yan, Min
Li, Qiang
Qiu, Min
author_facet Gong, Hanmo
Yang, Yuanqing
Chen, Xingxing
Zhao, Ding
Chen, Xi
Chen, Yiting
Yan, Min
Li, Qiang
Qiu, Min
author_sort Gong, Hanmo
collection PubMed
description A non-complicated, controllable method of metallic nanoparticle fabrication at low operating light power is proposed. The method is based on laser-induced forward transfer, using a metamaterial absorber as the donor to significantly enhance the photothermal effect and reduce the operating light fluence to 35 mJ/cm(2), which is much lower than that in previous works. A large number of metallic nanoparticles can be transferred by one shot of focused nanosecond laser pulses. Transferred nanoparticles exhibit good size uniformity and the sizes are controllable. The optical properties of transferred particles are characterized by dark-field spectroscopy and the experimental results agree with the simulation results.
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spelling pubmed-41437922014-08-27 Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser Gong, Hanmo Yang, Yuanqing Chen, Xingxing Zhao, Ding Chen, Xi Chen, Yiting Yan, Min Li, Qiang Qiu, Min Sci Rep Article A non-complicated, controllable method of metallic nanoparticle fabrication at low operating light power is proposed. The method is based on laser-induced forward transfer, using a metamaterial absorber as the donor to significantly enhance the photothermal effect and reduce the operating light fluence to 35 mJ/cm(2), which is much lower than that in previous works. A large number of metallic nanoparticles can be transferred by one shot of focused nanosecond laser pulses. Transferred nanoparticles exhibit good size uniformity and the sizes are controllable. The optical properties of transferred particles are characterized by dark-field spectroscopy and the experimental results agree with the simulation results. Nature Publishing Group 2014-08-26 /pmc/articles/PMC4143792/ /pubmed/25156404 http://dx.doi.org/10.1038/srep06080 Text en Copyright © 2014, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/4.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/
spellingShingle Article
Gong, Hanmo
Yang, Yuanqing
Chen, Xingxing
Zhao, Ding
Chen, Xi
Chen, Yiting
Yan, Min
Li, Qiang
Qiu, Min
Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title_full Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title_fullStr Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title_full_unstemmed Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title_short Gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
title_sort gold nanoparticle transfer through photothermal effects in a metamaterial absorber by nanosecond laser
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4143792/
https://www.ncbi.nlm.nih.gov/pubmed/25156404
http://dx.doi.org/10.1038/srep06080
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