Investigation of structural and luminescence properties of BaMgAl10O17:Eu2+ phosphor synthesized using auto combustion method

In plasma display panel, Eu2+ doped BaMgAl10O17:Eu2+ (BAM: Eu2+) Barium Magnesium Aluminate phosphor have been traditionally adapted as a blue emitting element in many displays owing availability and high (>98%) quantum efficiency. (BAM) phosphor was synthesized in two steps using auto-combustion...

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Bibliographic Details
Published inMaterials today : proceedings Vol. 43; pp. 2123 - 2126
Main Authors Chandar Rao, P., Ravinder, G., Jyothsna, S., Manjula, G., Raju, B., Sreelatha, C.J.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2021
Subjects
Combustion
Nanophosphor
Photoluminescence
SEM
XRD
Combustion
Nanophosphor
SEM
XRD
Photoluminescence
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Summary:In plasma display panel, Eu2+ doped BaMgAl10O17:Eu2+ (BAM: Eu2+) Barium Magnesium Aluminate phosphor have been traditionally adapted as a blue emitting element in many displays owing availability and high (>98%) quantum efficiency. (BAM) phosphor was synthesized in two steps using auto-combustion method followed by sintering in reducing atmosphere. The X-ray diffraction examination confirmed that the crystalline phase of BAM nanophosphor as hexagonal structure. The SEM observation revealed a sharp stone like morphology for the as-prepared nanophosphor. Detailed investigation of photoluminescence has done in the current paper. The results are promising and suggest that the BAM nanophosphor is highly useful in enhancing the color purity in the modern displays.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2020.11.893