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VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation

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Main Authors: Mas Ira Syafila, Mohd Hilmi Tan, Ahmad Fairuz, Omar, Marzaini, Rashid, Uda, Hashim
Other Authors: fairuz_omar@usm.my
Format: Article
Language:English
Published: Elsevier 2020
Subjects:
Laser ablation
Metal nanoparticles
Spectroscopy
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68607
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spelling my.unimap-686072020-11-04T02:39:17Z VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation Mas Ira Syafila, Mohd Hilmi Tan Ahmad Fairuz, Omar Marzaini, Rashid Uda, Hashim fairuz_omar@usm.my Laser ablation Metal nanoparticles Spectroscopy Link to publisher's homepage at https://www.journals.elsevier.com/results-in-physics/ In this research, gold (Au), silver (Ag), copper (Cu), aluminium (Al) and nickel (Ni) nanoparticles have been prepared by laser ablation in distilled water using Q-switched Nd: YAG. Comparative analysis between 1064 nm and 532 nm laser wavelength in term of absorption spectra and particle size distribution is performed. The synthesized nanoparticles were characterized by visible (VIS) and near infrared (NIR) spectrometer and transmission electron microscopy (TEM). The effect of laser pulse energy and laser wavelength on the size distribution and absorbance spectrum of metal nanoparticles was studied. The absorption peak intensities of the nanoparticles increase at higher laser pulse energy. It is discovered that for all metals, 532 nm laser produced nanoparticles with higher absorption peak intensities than 1064 nm. The work also shows that there is no noticeable difference in the size of the nanoparticles produced at 532 and 1064 nm for the Ni and Cu metals. However, a considerable size difference can be seen for Au, Ag, and Al at the two laser wavelengths. Smaller Ag nanoparticles were produced by 1064 nm laser while smaller Au and Al nanoparticles were produced by 532 nm laser. Keywords: Laser ablation, Metal nanoparticles, Spectroscopy 2020-11-04T02:39:17Z 2020-11-04T02:39:17Z 2019-07 Article Results in Physics, vol.4, 2019, pages 1-12 2211-3797 (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68607 https://doi.org/10.1016/j.rinp.2019.102497 en Elsevier
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Laser ablation
Metal nanoparticles
Spectroscopy
spellingShingle Laser ablation
Metal nanoparticles
Spectroscopy
Mas Ira Syafila, Mohd Hilmi Tan
Ahmad Fairuz, Omar
Marzaini, Rashid
Uda, Hashim
VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
description Link to publisher's homepage at https://www.journals.elsevier.com/results-in-physics/
author2 fairuz_omar@usm.my
author_facet fairuz_omar@usm.my
Mas Ira Syafila, Mohd Hilmi Tan
Ahmad Fairuz, Omar
Marzaini, Rashid
Uda, Hashim
format Article
author Mas Ira Syafila, Mohd Hilmi Tan
Ahmad Fairuz, Omar
Marzaini, Rashid
Uda, Hashim
author_sort Mas Ira Syafila, Mohd Hilmi Tan
title VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
title_short VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
title_full VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
title_fullStr VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
title_full_unstemmed VIS-NIR spectral and particles distribution of Au, Ag, Cu, Al and Ni nanoparticles synthesized in distilled water using laser ablation
title_sort vis-nir spectral and particles distribution of au, ag, cu, al and ni nanoparticles synthesized in distilled water using laser ablation
publisher Elsevier
publishDate 2020
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/68607
_version_ 1698698484683636736
score 13.214268

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