CHARACTERISATION AND LUMINESCENCE INVESTIGATIONS OF Mn DOPED CaAl2O4 PHOSPHOR PREPARED BY COMBUSTION-Reference-Cited by-同舟云学术

CHARACTERISATION AND LUMINESCENCE INVESTIGATIONS OF Mn DOPED CaAl2O4 PHOSPHOR PREPARED BY COMBUSTION

Published:2008-05-20 Issue:13 Volume:22 Page:2095-2101
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

SINGH VIJAY¹,NATARAJAN V.²,KIM DONG-KUK¹

Affiliation:

1. Department of Chemistry, Kyungpook National University, Daegu 702-701, Korea

2. Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400-085, India

Abstract

Manganese-doped calcium aluminate powder was prepared at furnace temperatures as low as 500°C using the combustion route without further calcining treatment. Powder X-ray diffraction, thermogravimetric analysis and scanning electron microscopy measurements were used to characterize the as-prepared combustion products, while the optical properties were studied using photoluminescence. Photoluminescence studies of Mn doped CaAl 2 O 4 showed green emission from Mn 2+ ions. EPR investigations also indicated the presence of Mn 2+ ions in the prepared material.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979208039277

Reference13 articles.

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