Pachhunga University College (Mizoram University) Institutional Repository
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http://pucir.inflibnet.ac.in:8080/jspui/handle/123456789/839| Title: | Thermoluminescence (TL) characteristics of Ba1-xCaxSO4:Eu nanophosphor |
| Authors: | Devi, Rangeela Y |
| Keywords: | Thermoluminescence; dose response; sensitivity; TL; XRD |
| Issue Date: | 22-Jul-2013 |
| Abstract: | TL phosphor based on Ba1−x CaxSO4:Eu (1 at %) (0 < x < 1) was prepared using the chemical co-precipitation technique. XRD shows orthorhombic structure. It was found that the TL sensitivity of the material changes on varying the concentration of Ca and maximum sensitivity is found for Ba0.98Ca0.01SO4:Eu.01. Moreover, the phosphor had constant glow curve shape over a dose range of 100-1000Gy. The dose response is linear/sub-linear over the dose range 100-500 Gy, above which TL sensitivity saturates. |
| URI: | http://pucir.inflibnet.ac.in:8080/jspui/handle/123456789/839 |
| Appears in Collections: | Research Paper |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| YHPaHKqJXUUMO3NWpOB5.pdf | 1.18 MB | Adobe PDF | View/Open |
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