| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7223497 | Optik - International Journal for Light and Electron Optics | 2018 | 6 Pages |
Abstract
A series of Tb3+ doped Sr2La8(SiO4)6O2 phosphors were successfully synthesized via sol-gel method. The formations of sol-gel phosphors were confirmed using powder X-ray diffraction studies. The emission intensity shows the 544â¯nm (5D4â¯ââ¯7F5) maximum that was obtained for the prepared samples using the 233â¯nm excitation. Luminescence quenching was not observed for the prepared series of the Tb3+ doped Sr2La8(SiO4)6O2 phosphors. The addition of the Tb3+ concentration greatly improved the photoluminescent properties of the present phosphors.
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Authors
Vijay Singh, M.S. Pathak, N. Singh, Pramod K. Singh, H.D. Jirimali,