Structural and photoluminescence study of bulk SrZnO2

In present work, we report synthesis, X−ray diffraction study and photoluminescence of SrZnO2. The SrZnO2 phosphors were prepared through high energy ball milling process and subsequent annealing. The annealing at various temperatures helped in emergence of single phased SrZnO2 phosphors. The textur...

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Bibliographic Details
Main Authors: Manju, Jain, Megha, Kumar, Ravi, Kumar, Shalendra, Thakur, Anup, Vij, Ankush
Format: Conference Proceeding
Language:English
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Summary:In present work, we report synthesis, X−ray diffraction study and photoluminescence of SrZnO2. The SrZnO2 phosphors were prepared through high energy ball milling process and subsequent annealing. The annealing at various temperatures helped in emergence of single phased SrZnO2 phosphors. The texture coefficient of prominent planes was found to be growing with annealing temperature. At an excitation wavelength of 325 nm, the photoluminescence spectrum is spanning from yellow to IR region. As SrZnO2 is wide band gap phosphor, so the observed emission is believed to be due to oxygen vacancies or cation interstitial defects.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5032744