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Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates

A sol-gel technique has been used to synthesize silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates. X- Ray diffraction (XRD) spectra shows peak at 2θ = 38.1, 44.6, 64.7, and 77.5° confirming the presence of Ag nanoparticles on the substrates. The Ag decor...

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Main Authors: Ahmad Shaharuddin, Siti Shafiqah, Md. Nor, Roslan, Amin, Y.M, Bradley, David A.
Format: Article
Language:English
Published: Trans Tech Publications 2016
Subjects:
QC Physics
Online Access:http://irep.iium.edu.my/55562/1/AMR.1133.471.pdf
http://irep.iium.edu.my/55562/
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spelling my.iium.irep.555622018-05-24T01:17:36Z http://irep.iium.edu.my/55562/ Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates Ahmad Shaharuddin, Siti Shafiqah Md. Nor, Roslan Amin, Y.M Bradley, David A. QC Physics A sol-gel technique has been used to synthesize silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates. X- Ray diffraction (XRD) spectra shows peak at 2θ = 38.1, 44.6, 64.7, and 77.5° confirming the presence of Ag nanoparticles on the substrates. The Ag decorated silica nanospheres were applied as SERS substrates using Rhodamine 6G (R6G) as probe molecule. From Raman analysis, the highest SERS enhancement factor is observed at R6G concentration of 102 mol L-1 calculated around ~109 . Trans Tech Publications 2016 Article REM application/pdf en http://irep.iium.edu.my/55562/1/AMR.1133.471.pdf Ahmad Shaharuddin, Siti Shafiqah and Md. Nor, Roslan and Amin, Y.M and Bradley, David A. (2016) Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates. Advanced Materials Research, 1113. pp. 471-475. ISSN 1022-6680
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic QC Physics
spellingShingle QC Physics
Ahmad Shaharuddin, Siti Shafiqah
Md. Nor, Roslan
Amin, Y.M
Bradley, David A.
Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
description A sol-gel technique has been used to synthesize silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates. X- Ray diffraction (XRD) spectra shows peak at 2θ = 38.1, 44.6, 64.7, and 77.5° confirming the presence of Ag nanoparticles on the substrates. The Ag decorated silica nanospheres were applied as SERS substrates using Rhodamine 6G (R6G) as probe molecule. From Raman analysis, the highest SERS enhancement factor is observed at R6G concentration of 102 mol L-1 calculated around ~109 .
format Article
author Ahmad Shaharuddin, Siti Shafiqah
Md. Nor, Roslan
Amin, Y.M
Bradley, David A.
author_facet Ahmad Shaharuddin, Siti Shafiqah
Md. Nor, Roslan
Amin, Y.M
Bradley, David A.
author_sort Ahmad Shaharuddin, Siti Shafiqah
title Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
title_short Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
title_full Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
title_fullStr Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
title_full_unstemmed Synthesis of silver decorated silica nanospheres for Surface Enhanced Raman Scattering (SERS) substrates
title_sort synthesis of silver decorated silica nanospheres for surface enhanced raman scattering (sers) substrates
publisher Trans Tech Publications
publishDate 2016
url http://irep.iium.edu.my/55562/1/AMR.1133.471.pdf
http://irep.iium.edu.my/55562/
_version_ 1643614765325484032
score 13.18916

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