Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid

Marlia Morsin, Muhamad Mat Salleh, Ali Umar Akrajas, Muhammad Yahaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Localized surface plasmon resonance (LSPR) peak wavelength of nanostructures metallic materials, such as gold and silver, is very sensitive to the dielectric environment of the materials; hence widely used as sensors to detect various types of chemicals. In this study, high - yield gold nanoplates ca. 63% have been grown on the quartz substrate using the seed - mediated growth method. The grown gold nanoplates exhibit variety of shapes such as triangular, hexagonal, truncated hexagonal and flat rod. The LSPR spectrum of Au nanoplates sample has two absorption bands; centring at 543 nm and 710 nm, which are associated with transverse SPR (t-SPR) and longitudinal SPR (l-SPR) respectively. The intensities and peaks position of these two bands were found to linearly change with the concentration of boric acid solutions.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages356-359
Number of pages4
Volume605
ISBN (Print)9783038350514
DOIs
Publication statusPublished - 2014
Event3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013 - Prague
Duration: 13 Sep 201317 Sep 2013

Publication series

NameKey Engineering Materials
Volume605
ISSN (Print)10139826

Other

Other3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013
CityPrague
Period13/9/1317/9/13

Fingerprint

Boric acid
Surface plasmon resonance
Gold
Sensors
Quartz
Silver
Seed
Absorption spectra
Nanostructures
Wavelength
Substrates
boric acid

Keywords

  • Boric acid
  • Gold nanoplates
  • Localized surface plasmon resonance (LSPR)
  • Optical sensor

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Morsin, M., Mat Salleh, M., Akrajas, A. U., & Yahaya, M. (2014). Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid. In Key Engineering Materials (Vol. 605, pp. 356-359). (Key Engineering Materials; Vol. 605). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.605.356

Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid. / Morsin, Marlia; Mat Salleh, Muhamad; Akrajas, Ali Umar; Yahaya, Muhammad.

Key Engineering Materials. Vol. 605 Trans Tech Publications Ltd, 2014. p. 356-359 (Key Engineering Materials; Vol. 605).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Morsin, M, Mat Salleh, M, Akrajas, AU & Yahaya, M 2014, Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid. in Key Engineering Materials. vol. 605, Key Engineering Materials, vol. 605, Trans Tech Publications Ltd, pp. 356-359, 3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013, Prague, 13/9/13. https://doi.org/10.4028/www.scientific.net/KEM.605.356
Morsin M, Mat Salleh M, Akrajas AU, Yahaya M. Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid. In Key Engineering Materials. Vol. 605. Trans Tech Publications Ltd. 2014. p. 356-359. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.605.356
Morsin, Marlia ; Mat Salleh, Muhamad ; Akrajas, Ali Umar ; Yahaya, Muhammad. / Localized surface plasmon resonance sensor of gold nanoplates for detection of boric acid. Key Engineering Materials. Vol. 605 Trans Tech Publications Ltd, 2014. pp. 356-359 (Key Engineering Materials).
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