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Synthesis, Structure and Photoluminescence Properties of Sm3+-doped BiOBr Phosphor

Halappa, Pramod and Shivakumara, C and Saraf, Rohit and Nagabhushana, H. (2015) Synthesis, Structure and Photoluminescence Properties of Sm3+-doped BiOBr Phosphor. In: DAE Solid State Physics Symposium, DEC 21-25, 2015, Amity Univ, Noida, INDIA.

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Official URL: http://dx.doi.org/10.1063/1.4948230

Abstract

Well-crystallized tetragonal layered BiOBr and Bi0.95Sm0.05OBr phosphors were prepared by the solid state method. These compounds were characterized using powder X-Ray diffraction and photoluminescence technique. In PL spectra, the electric dipole transitions dominate than other transitions which indicate that the Sm3+ ions occupy a site with an inversion center of BiOBr. CIE chromaticity diagram confirmed that these phosphors can be useful in the fabrication of red component in white light emitting diodes (WLEDs) for display device applications.

Item Type: Conference Proceedings
Additional Information: Copy right for this article belongs to the AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Depositing User: Id for Latest eprints
Date Deposited: 30 Aug 2016 09:39
Last Modified: 30 Aug 2016 09:39
URI: http://eprints.iisc.ac.in/id/eprint/54522

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