Synthesis CdS nanocrystals in various pH values

Siti Aisyah Shamsudin, Shahidan Radiman, M. S. Ghamsari, Khoo Kok Siong Kok Siong

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

4 Citations (Scopus)

Abstract

Cadmium Sulfide nanocrystals were prepared by colloidal method. Thioglycolic Acid (TGA) as capping agent and NaOH as pH modifier have been used during synthesis. The CdS nanocrystals have been investigated at different pH. The characterizations of this CdS NCs were studied by using Uv-Vis Absorption Spectrometer, Photoluminescence Spectrometer, and Transmission Electron Microscopic. Experiment shows a slight difference of optical properties resulting from acidic to alkaline conditions. The excitation wavelength for the samples is at 422 nm.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages292-296
Number of pages5
Volume1136
DOIs
Publication statusPublished - 2009
EventInternational Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008 - Selangor
Duration: 18 Nov 200821 Nov 2008

Other

OtherInternational Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008
CitySelangor
Period18/11/0821/11/08

Fingerprint

nanocrystals
spectrometers
cadmium sulfides
synthesis
photoluminescence
optical properties
acids
wavelengths
excitation
electrons

Keywords

  • Nanocrystals
  • PH modifier
  • Photoluminescence spectra

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Shamsudin, S. A., Radiman, S., Ghamsari, M. S., & Kok Siong, K. K. S. (2009). Synthesis CdS nanocrystals in various pH values. In AIP Conference Proceedings (Vol. 1136, pp. 292-296) https://doi.org/10.1063/1.3160150

Synthesis CdS nanocrystals in various pH values. / Shamsudin, Siti Aisyah; Radiman, Shahidan; Ghamsari, M. S.; Kok Siong, Khoo Kok Siong.

AIP Conference Proceedings. Vol. 1136 2009. p. 292-296.

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

Shamsudin, SA, Radiman, S, Ghamsari, MS & Kok Siong, KKS 2009, Synthesis CdS nanocrystals in various pH values. in AIP Conference Proceedings. vol. 1136, pp. 292-296, International Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008, Selangor, 18/11/08. https://doi.org/10.1063/1.3160150
Shamsudin SA, Radiman S, Ghamsari MS, Kok Siong KKS. Synthesis CdS nanocrystals in various pH values. In AIP Conference Proceedings. Vol. 1136. 2009. p. 292-296 https://doi.org/10.1063/1.3160150
Shamsudin, Siti Aisyah ; Radiman, Shahidan ; Ghamsari, M. S. ; Kok Siong, Khoo Kok Siong. / Synthesis CdS nanocrystals in various pH values. AIP Conference Proceedings. Vol. 1136 2009. pp. 292-296
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