Article ID Journal Published Year Pages File Type
1259389 Journal of Rare Earths 2014 5 Pages PDF
Abstract

Eu3+ activated Sr1−xEuxZrO3 (x=0.01−0.04) phosphor with perovskite structure was successfully synthesized by using combustion method. The structure, morphology and optical properties of the material were characterized by X-ray diffraction, scanning electron microscopy and fluorescence spectrometry. The XRD results indicated that crystals of SrZrO3:Eu3+ belongs to tetragonal perovskite system. The phosphor could be effectively excited by UV light and the emission spectra results indicated that reddish-orange luminescence of SrZrO3:Eu3+ due to magnetic dipole transition 5D0→7F1 at 593 nm was dominant. Thus, the prepared phosphor showed remarkable luminescent properties which find applications in field emission display (FED) and plasma display panel (PDP) devices.

Graphical abstractXRD patterns of Sr0.97Eu0.03ZrO3 powder calcined at various temperatures along with standard data of SrZrO3 (JCPDS No. 48-1049) and SEM micrographs of Sr0.97Eu0.03ZrO3 calcined at 1100 and 1350 °CFigure optionsDownload full-size imageDownload as PowerPoint slide

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Physical Sciences and Engineering Chemistry Chemistry (General)
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