Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application

Mohd Syuhaimi Ab Rahman, Noor Azie Azura Mohd Arif, Sahbudin Shaari

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

Abstract

Mn doped ZnS is a semiconductor that can exhibit good quality in their properties due to the wider band gap. In this present work, sol gel method with self assembled technique were used to perform a good quality of ZnS:Mn nanocrystals layer depend on the different of doping concentration. The nanocrystals of the prepared Mn doped ZnS have been analyzed using Field Emission Scanning Electron Microscopy (FESEM), Photoluminescence (PL) and UV-Vis spectrophotometer. The appearance of the nanocrystals from FESEM micrograph was smooth and homogenous with the average size was measured around 25 nm. From the measurements of transmittance of the films, the bandgap increases with the increase of Mn concentration same as the PL performance. Based on these properties that were obtained from nanocrystals layer, it is suitable and has tendency to use in photonic crystals applications.

Original languageEnglish
Title of host publicationSCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development
Pages540-542
Number of pages3
DOIs
Publication statusPublished - 2009
Event2009 IEEE Student Conference on Research and Development, SCOReD2009 - Serdang
Duration: 16 Nov 200918 Nov 2009

Other

Other2009 IEEE Student Conference on Research and Development, SCOReD2009
CitySerdang
Period16/11/0918/11/09

Fingerprint

Photonic crystals
Nanocrystals
Field emission
Photoluminescence
Energy gap
Ultraviolet spectrophotometers
Scanning electron microscopy
Sol-gel process
Doping (additives)
Semiconductor materials

Keywords

  • Nanocrystals
  • Photonic crystals
  • Self assembly
  • Sol gel
  • ZnS:Mn

ASJC Scopus subject areas

  • Biomedical Engineering
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Ab Rahman, M. S., Arif, N. A. A. M., & Shaari, S. (2009). Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application. In SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development (pp. 540-542). [5442940] https://doi.org/10.1109/SCORED.2009.5442940

Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application. / Ab Rahman, Mohd Syuhaimi; Arif, Noor Azie Azura Mohd; Shaari, Sahbudin.

SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development. 2009. p. 540-542 5442940.

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

Ab Rahman, MS, Arif, NAAM & Shaari, S 2009, Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application. in SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development., 5442940, pp. 540-542, 2009 IEEE Student Conference on Research and Development, SCOReD2009, Serdang, 16/11/09. https://doi.org/10.1109/SCORED.2009.5442940
Ab Rahman MS, Arif NAAM, Shaari S. Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application. In SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development. 2009. p. 540-542. 5442940 https://doi.org/10.1109/SCORED.2009.5442940
Ab Rahman, Mohd Syuhaimi ; Arif, Noor Azie Azura Mohd ; Shaari, Sahbudin. / Studies on Mn2+ doped ZnS nanocrystals for photonic crystals application. SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development. 2009. pp. 540-542
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