Synthesis and characterization of Eu3+ doped SrY2O4 phosphor

Dubey, Vikas; Kaur, Jaspreet; Agrawal, Sadhana; Suryanarayana, N. S.; Murthy, K. V. R.

doi:10.1016/j.ijleo.2013.03.153

Cited by 60 publications

(20 citation statements)

References 9 publications

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“…If the emission intensity of magnetic dipole transition was lower than that of electric dipole transition, which indicates that Eu 3+ ions occupied without an inversion symmetric centers in the host. The increasing concentrations of Eu 3+ ions have no change on the peak position of emission spectra [29][30][31][32]. The concentration quenching occurs at 0.5 mole% of Eu 3+ ions concentration.…”

Section: Photoluminescence Studymentioning

confidence: 91%

Optical studies of Eu3+ doped CaZrO3 phosphor for display device applications

Tiwari

Kuraria

2015

Optik

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Section: Photoluminescence Studymentioning

confidence: 91%

Optical studies of Eu3+ doped CaZrO3 phosphor for display device applications

Tiwari

Kuraria

2015

Optik

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“…The photoluminescence (PL) emission and excitation spectra were recorded at room temperature by use of a Shimadzu RF-5301 PC spectrofluorophotometer. The excitation source was a Xenon lamp [25][26][27][28][29][30]. Fig.…”

Section: Methodsmentioning

confidence: 99%

Near UV–blue emission from Ce doped Y2SiO5 phosphor

Parganiha¹,

Kaur²,

Dubey

et al. 2015

Materials Science in Semiconductor Processing

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“…To estimate the order of kinetics, the shape factor was calculated by the peak shape method [8,15,16]. For Y 2 SiO 5 doped with 0.1 mol% Ce 3?…”

Section: Tl Studiesmentioning

confidence: 99%

UV ray-induced thermoluminescence study of Y2SiO5:Ce3+ phosphor

Parganiha¹,

Kaur²,

Dubey

et al. 2015

Res Chem Intermed

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This paper reports thermoluminescence (TL) properties of Ce 3? doped yttrium silicate phosphor. The phosphor is synthesized by a solid state reaction method which is suitable for large scale production. Starting materials used for sample preparation were Y 2 O 3 , SiO 2 , CeO 2 and a fixed concentration of boric acid used as a flux. The prepared phosphors for different concentrations of Ce 3? were examined by observing their TL glow curves for UV irradiation (254-nm source). The samples show a well resolved broad peak covering a temperature range of 50-375°C. The kinetic parameters such as activation energy, order of kinetics and frequency factor were calculated by the peak shape method. Most of the peaks show general order kinetics. The effect of UV exposure on TL was also examined and a linear response to dose was shown, indicating the sample may be useful for a TL dosimeter. The kinetic parameters were calculated using a computerized glow curve de-convolution (CGCD) technique.

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Synthesis and characterization of Eu3+ doped SrY2O4 phosphor

Cited by 60 publications

References 9 publications

Optical studies of Eu3+ doped CaZrO3 phosphor for display device applications

Optical studies of Eu3+ doped CaZrO3 phosphor for display device applications

Near UV–blue emission from Ce doped Y2SiO5 phosphor

UV ray-induced thermoluminescence study of Y2SiO5:Ce3+ phosphor

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