Optical properties of CO2+-doped ZnS nanoparticles synthesized using reverse micelle method

Rahizana Mohd Ibrahim, Masturah Markom, Kamal Firdausi Abd Razak

Research output: Contribution to journalArticle

Abstract

Zinc sulfide is a luminescence materials with important application that exist either as a bulk material or in the form of nano crystal. Doped ZnS nanoparticles form a new class oluminescence materials and provide a new physics to control the particles size. This papeconcerns detailed structural, spectroscopic and crystal field studies of ZnS nanoparticlesboth pure and doped with CO2+ ions that successfully synthesized at room temperatureZn1-xCoxS (x =0.00,0.02,0.04,0.06,0.08 and 0.10) was prepared by reverse micelle method using sodium bis(2-ethylhexyl) sulfosuccinate (AOT) as surfactant. The effect of ion doping on the optical characterization, structure and morphology of ZnS:Co2+ were investigated using ultraviolet-visible (UV-vis) spectroscopy, photoluminesence (PL) spectroscopy, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). EDAX spectra confirmed the incorporation of ion dopantinto ZnS crystal structure, and XRD results showed that ZnS:Co2+ nanoparticles crystallized in a zinc blende structure. The particle size of all of samples ranged from 2 nm to 3 nm. In the PL emision, two peaks were observed at 460 and 608nm that a new peak for Co2+ doped ZnS ever reported. The Co2+ doped ZnS nanoparticles using reverse micelle method showed that there is considerable change in the photoluminescence spectra othe ZnS nanoparticle doped Co2+.

Original languageEnglish
Pages (from-to)15-20
Number of pages6
JournalJurnal Teknologi
Volume79
Issue number5-3
DOIs
Publication statusPublished - 2017

Fingerprint

Micelles
Optical properties
Nanoparticles
Ions
Particle size
Zinc sulfide
X ray diffraction
Crystals
Ultraviolet visible spectroscopy
Field emission
Luminescence
Energy dispersive spectroscopy
Photoluminescence
Surface active agents
Zinc
Physics
Crystal structure
Sodium
Doping (additives)
Spectroscopy

Keywords

  • Nanoparticles
  • Photoluminescence
  • Quantum confinement effect
  • Reverse micelle method
  • ZnS:Co

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Optical properties of CO2+-doped ZnS nanoparticles synthesized using reverse micelle method. / Ibrahim, Rahizana Mohd; Markom, Masturah; Abd Razak, Kamal Firdausi.

In: Jurnal Teknologi, Vol. 79, No. 5-3, 2017, p. 15-20.

Research output: Contribution to journalArticle

Ibrahim, Rahizana Mohd ; Markom, Masturah ; Abd Razak, Kamal Firdausi. / Optical properties of CO2+-doped ZnS nanoparticles synthesized using reverse micelle method. In: Jurnal Teknologi. 2017 ; Vol. 79, No. 5-3. pp. 15-20.
@article{d2e9df7c2fc14747a51d24167bdc0df3,
title = "Optical properties of CO2+-doped ZnS nanoparticles synthesized using reverse micelle method",
abstract = "Zinc sulfide is a luminescence materials with important application that exist either as a bulk material or in the form of nano crystal. Doped ZnS nanoparticles form a new class oluminescence materials and provide a new physics to control the particles size. This papeconcerns detailed structural, spectroscopic and crystal field studies of ZnS nanoparticlesboth pure and doped with CO2+ ions that successfully synthesized at room temperatureZn1-xCoxS (x =0.00,0.02,0.04,0.06,0.08 and 0.10) was prepared by reverse micelle method using sodium bis(2-ethylhexyl) sulfosuccinate (AOT) as surfactant. The effect of ion doping on the optical characterization, structure and morphology of ZnS:Co2+ were investigated using ultraviolet-visible (UV-vis) spectroscopy, photoluminesence (PL) spectroscopy, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). EDAX spectra confirmed the incorporation of ion dopantinto ZnS crystal structure, and XRD results showed that ZnS:Co2+ nanoparticles crystallized in a zinc blende structure. The particle size of all of samples ranged from 2 nm to 3 nm. In the PL emision, two peaks were observed at 460 and 608nm that a new peak for Co2+ doped ZnS ever reported. The Co2+ doped ZnS nanoparticles using reverse micelle method showed that there is considerable change in the photoluminescence spectra othe ZnS nanoparticle doped Co2+.",
keywords = "Nanoparticles, Photoluminescence, Quantum confinement effect, Reverse micelle method, ZnS:Co",
author = "Ibrahim, {Rahizana Mohd} and Masturah Markom and {Abd Razak}, {Kamal Firdausi}",
year = "2017",
doi = "10.11113/jt.v79.11321",
language = "English",
volume = "79",
pages = "15--20",
journal = "Jurnal Teknologi",
issn = "0127-9696",
publisher = "Penerbit Universiti Teknologi Malaysia",
number = "5-3",

}

TY - JOUR

T1 - Optical properties of CO2+-doped ZnS nanoparticles synthesized using reverse micelle method

AU - Ibrahim, Rahizana Mohd

AU - Markom, Masturah

AU - Abd Razak, Kamal Firdausi

PY - 2017

Y1 - 2017

N2 - Zinc sulfide is a luminescence materials with important application that exist either as a bulk material or in the form of nano crystal. Doped ZnS nanoparticles form a new class oluminescence materials and provide a new physics to control the particles size. This papeconcerns detailed structural, spectroscopic and crystal field studies of ZnS nanoparticlesboth pure and doped with CO2+ ions that successfully synthesized at room temperatureZn1-xCoxS (x =0.00,0.02,0.04,0.06,0.08 and 0.10) was prepared by reverse micelle method using sodium bis(2-ethylhexyl) sulfosuccinate (AOT) as surfactant. The effect of ion doping on the optical characterization, structure and morphology of ZnS:Co2+ were investigated using ultraviolet-visible (UV-vis) spectroscopy, photoluminesence (PL) spectroscopy, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). EDAX spectra confirmed the incorporation of ion dopantinto ZnS crystal structure, and XRD results showed that ZnS:Co2+ nanoparticles crystallized in a zinc blende structure. The particle size of all of samples ranged from 2 nm to 3 nm. In the PL emision, two peaks were observed at 460 and 608nm that a new peak for Co2+ doped ZnS ever reported. The Co2+ doped ZnS nanoparticles using reverse micelle method showed that there is considerable change in the photoluminescence spectra othe ZnS nanoparticle doped Co2+.

AB - Zinc sulfide is a luminescence materials with important application that exist either as a bulk material or in the form of nano crystal. Doped ZnS nanoparticles form a new class oluminescence materials and provide a new physics to control the particles size. This papeconcerns detailed structural, spectroscopic and crystal field studies of ZnS nanoparticlesboth pure and doped with CO2+ ions that successfully synthesized at room temperatureZn1-xCoxS (x =0.00,0.02,0.04,0.06,0.08 and 0.10) was prepared by reverse micelle method using sodium bis(2-ethylhexyl) sulfosuccinate (AOT) as surfactant. The effect of ion doping on the optical characterization, structure and morphology of ZnS:Co2+ were investigated using ultraviolet-visible (UV-vis) spectroscopy, photoluminesence (PL) spectroscopy, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). EDAX spectra confirmed the incorporation of ion dopantinto ZnS crystal structure, and XRD results showed that ZnS:Co2+ nanoparticles crystallized in a zinc blende structure. The particle size of all of samples ranged from 2 nm to 3 nm. In the PL emision, two peaks were observed at 460 and 608nm that a new peak for Co2+ doped ZnS ever reported. The Co2+ doped ZnS nanoparticles using reverse micelle method showed that there is considerable change in the photoluminescence spectra othe ZnS nanoparticle doped Co2+.

KW - Nanoparticles

KW - Photoluminescence

KW - Quantum confinement effect

KW - Reverse micelle method

KW - ZnS:Co

UR - http://www.scopus.com/inward/record.url?scp=85025135786&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85025135786&partnerID=8YFLogxK

U2 - 10.11113/jt.v79.11321

DO - 10.11113/jt.v79.11321

M3 - Article

AN - SCOPUS:85025135786

VL - 79

SP - 15

EP - 20

JO - Jurnal Teknologi

JF - Jurnal Teknologi

SN - 0127-9696

IS - 5-3

ER -