SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation

We report a single-step route to co-deposit Cu nanoparticles with a graphitic carbon nitride (gCN) support using nanosecond Ce:Nd:YAG pulsed laser ablation from a Cu metal target coated using acetonitrile (CH(3)CN). The resulting Cu/gCN hybrids showed strong optical absorption in the visible to near...

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Autores principales: Dizajghorbani-Aghdam, Hossein, Miller, Thomas S., Malekfar, Rasoul, McMillan, Paul F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6780541/
https://www.ncbi.nlm.nih.gov/pubmed/31470589
http://dx.doi.org/10.3390/nano9091223
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author Dizajghorbani-Aghdam, Hossein
Miller, Thomas S.
Malekfar, Rasoul
McMillan, Paul F.
author_facet Dizajghorbani-Aghdam, Hossein
Miller, Thomas S.
Malekfar, Rasoul
McMillan, Paul F.
author_sort Dizajghorbani-Aghdam, Hossein
collection PubMed
description We report a single-step route to co-deposit Cu nanoparticles with a graphitic carbon nitride (gCN) support using nanosecond Ce:Nd:YAG pulsed laser ablation from a Cu metal target coated using acetonitrile (CH(3)CN). The resulting Cu/gCN hybrids showed strong optical absorption in the visible to near-IR range and exhibited surface-enhanced Raman or resonance Raman scattering (SERS or SERRS) enhancement for crystal violet (CV), methylene blue (MB), and rhodamine 6G (R6G) used as probe analyte molecules adsorbed on the surface. We have characterized the Cu nanoparticles and the nature of the gCN support materials using a range of spectroscopic, structural, and compositional analysis techniques.
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spelling pubmed-67805412019-10-30 SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation Dizajghorbani-Aghdam, Hossein Miller, Thomas S. Malekfar, Rasoul McMillan, Paul F. Nanomaterials (Basel) Article We report a single-step route to co-deposit Cu nanoparticles with a graphitic carbon nitride (gCN) support using nanosecond Ce:Nd:YAG pulsed laser ablation from a Cu metal target coated using acetonitrile (CH(3)CN). The resulting Cu/gCN hybrids showed strong optical absorption in the visible to near-IR range and exhibited surface-enhanced Raman or resonance Raman scattering (SERS or SERRS) enhancement for crystal violet (CV), methylene blue (MB), and rhodamine 6G (R6G) used as probe analyte molecules adsorbed on the surface. We have characterized the Cu nanoparticles and the nature of the gCN support materials using a range of spectroscopic, structural, and compositional analysis techniques. MDPI 2019-08-29 /pmc/articles/PMC6780541/ /pubmed/31470589 http://dx.doi.org/10.3390/nano9091223 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Dizajghorbani-Aghdam, Hossein
Miller, Thomas S.
Malekfar, Rasoul
McMillan, Paul F.
SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title_full SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title_fullStr SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title_full_unstemmed SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title_short SERS-Active Cu Nanoparticles on Carbon Nitride Support Fabricated Using Pulsed Laser Ablation
title_sort sers-active cu nanoparticles on carbon nitride support fabricated using pulsed laser ablation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6780541/
https://www.ncbi.nlm.nih.gov/pubmed/31470589
http://dx.doi.org/10.3390/nano9091223
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