Photoluminescence and thermoluminescence properties of Sr3Al2O6:Tb |
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| Authors: | Pallavi Page KVR Murthy |
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| Affiliation: | Display Materials Laboratory, Applied Physics Department, Faculty of Technology and Engineering, The M.S. University of Baroda, Vadodara 390001, India |
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| Abstract: | Photoluminescence and thermoluminescence characteristics of the SrO-Al2O3 system doped with terbium have been studied and reported here. The phosphor was synthesized by a reflux sol-gel technique. With a view to study the dosimetric properties, the effect of beta irradiation has been studied in detail; further, concentration quenching effects observed in the emission of various terbium doped phosphors have led to optimization of dopant content. A case is made to project the phosphor as an efficient green light emitting material with good dosimetric properties. |
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| Keywords: | A Optical materials B Chemical synthesis C X-ray diffraction D Luminescence |
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