Preview

Nanosystems: Physics, Chemistry, Mathematics

Advanced search

Photoluminescence characteristics of nanocrystalline Ba0.97Ca0.03SO4:EU by combustion method

https://doi.org/10.17586/2220-8054-2016-7-3-561-564

Abstract

Nanocrystalline Ba0.97Ca0.03SO4:Eu powder has been prepared by combustion method. XRD shows orthorhombic structure, the lattice parameter values are a = 8.836 Ǻ, b = 5.440 Ǻ, c = 6.859 Ǻ. The nanocrystalline powder Ba0.97Ca0.03SO4:Eu having a grain size of 47 nm, and also FTIR, PL, and three dimensional structure studies of the material and the results are presented in detail.

About the Authors

P. Rubalajyothi
Bharathidasan University
India

Department of Medical Physics, School of Physics

Tiruchirappalli–620024, Tamilnadu



L. C. Nehru
Bharathidasan University
India

Department of Medical Physics, School of Physics

Tiruchirappalli–620024, Tamilnadu



References

1. Merz J.L., Pershan P.S. Charge Conversion of Irradiated Rare-Earth Ions in CaF2. II. Thermoluminescent Spectra. Phys. Rev., 1967, 162(2), P. 235.

2. Blasse G. Luminescence in Inorganic Solids. Plenum, New York, 1978, P. 457–494.

3. Bapat V.N. Thermoluminescence of CaF2(Eu): influence of the presence of other lanthanide impurities. J. Phys. C: Solid State Phys., 1977, 12(19), P. 10L465–67.

4. Pode R.B., Dhoble S. Radiation-induced defects in Eu3+-activated yttrium vanadates. J. Phys. D: Appl. Phys. 1998, 31(1), P. 146.

5. Xiong G., Pengfei W., Wai K.C., Engju C. Effect of γ-irradiation on structures and luminescent properties of nanocrystalline MSO4:Eux+3 (M = Ca, Ba, Sr, x = 0.001–0.005). J. Phys. Chem. Solids, 2000, 61(1), P. 115–121.

6. Pandey A., Sonkawade R.G., Sahare P.D. Thermoluminescence and photoluminescence characteristics of nanocrystalline K2Ca2(SO4)3 :Eu. J. Phys. D:Appl. Phys., 2002, 35(21), P. 2744–2747.

7. Esparza-Garcia A.E., Garcia-Hipolito M., Aguilar-Frutis M. A, Falcony C., Cathodoluminescent and Photoluminescent Properties of Al2O3 Powders Doped with Eu. Phys. Status Solidi A, 2002, 193(1), P. 117–124.

8. Lochab S.P., Sahare P.D., Chauhan R.S., Numan S., Pandey A. Thermoluminescence and photoluminescence study of Ba0.97Ca0.03SO4:Eu. J. Phys. D: Appl. Phys., 2006, 39(9), P. 1786–1792.

9. Rangeela Y.D., Doredrajit S.S. Synthesis and TL glow curve analysis of BaSO4:Eu, Dy phosphor. J. Luminescence, 2012, 132(6), P. 1575–1580.


Review

For citations:


Rubalajyothi P., Nehru L.C. Photoluminescence characteristics of nanocrystalline Ba0.97Ca0.03SO4:EU by combustion method. Nanosystems: Physics, Chemistry, Mathematics. 2016;7(3):561-564. https://doi.org/10.17586/2220-8054-2016-7-3-561-564

Views: 2


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2220-8054 (Print)
ISSN 2305-7971 (Online)