Please use this identifier to cite or link to this item:
http://nopr.niscair.res.in/handle/123456789/2580| Title: | Energy transfer between optically excited Tb³⁺ and Er³⁺ ions in zinc phosphate glass |
| Authors: | Joshi, B C Upreti, D K Dhondiyal, C C Khulbey, Bhawana |
| Keywords: | Energy transfer;Sensitization;Fluorescence;Donor;Acceptor;Rare earths |
| Issue Date: | Oct-2008 |
| Publisher: | CSIR |
| Abstract: | A study of energy transfer from optically active ions Tb³⁺ to Er³⁺ in zinc phosphate glass has been made. The evidence of non-radiative energy transfer has been noted from the decrease of Tb³⁺ emission with increasing Er³⁺ concentrations. Energy transfer mechanism is mainly found to be electric dipole-dipole in nature. Various parameters such as energy transfer probability, transfer efficiency and average donor-acceptor distances have been computed. |
| Page(s): | 702-705 |
| URI: | http://hdl.handle.net/123456789/2580 |
| ISSN: | 0019-5596 |
| Appears in Collections: | IJPAP Vol.46(10) [October 2008] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAP 46(10) 702-705.pdf | 167.02 kB | Adobe PDF | View/Open |
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