Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/26753| Title: | Luminescence and XRD studies of some (ZnS:1% wt CaS) and (CaS :1% wt ZnS) phosphors |
| Authors: | Bhushan, S Dewangan, P K Saxena, Sunil |
| Issue Date: | Apr-2000 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The results of luminescence, absorption and XRD studies of some (ZnS:1% wt CaS) and (CaS:1% wt ZnS) phosphors when doped with impurities like Cu. Sm/Pr and Cl have been presented. Emission peaks at 420 nm (due to Cu), 480 nm (due to Zn) and in the region 730-740 nm (due to Sm Sm/Pr) have been found. Absorption spectra consists of a number of peaks due to nattive lattice alongwith the presence of different ingredients used. ZnS based systems have been found to be more susceptible to oxidation. |
| Page(s): | 248-257 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Appears in Collections: | IJPAP Vol.38(04) [April 2000] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAP 38(4) 248-257.pdf | 693.08 kB | Adobe PDF | View/Open |
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