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| Content Provider | CSIR - National Institute of Science Communication and Policy Research (NISCPR) |
|---|---|
| Author | Dhondiyal, Charu Ch Tiwari, Himani Sanwal, Bhawna Hema Upreti, Deepak Kumar Bhatt, Tara |
| Abstract | A study of Non-radiative energy transfer in UO2-Ho system in zinc phosphate glass has been done by observing the steady state emission of UO2++ with varying concentration of Ho3+ in zinc phosphate glass at room temperature. It has been observed that UO2++ ion emission intensity decreases with increasing Ho3+ concentration resulting in a non-radiative energy transfer from UO2++ to Ho3+. The energy transfer mechanism for the systems is confirmed to be electric dipole-dipole in nature according to Fong-Diestler’s, Forster and Dexter’s and Van Uitert’s theory. The donor-acceptor distances (DD→A) and transfer efficiencies (η), as well as energy transfer probabilities (Pda) in presence of different acceptor concentration, have been calculated. |
| Ending Page | 10 |
| Starting Page | 5 |
| ISSN | 00195596 |
| e-ISSN | 09751041 |
| Journal | Indian Journal of Pure & Applied Physics (IJPAP) |
| Issue Number | 01 |
| Volume Number | 59 |
| Language | English |
| Publisher | CSIR-NISCAIR, India |
| Publisher Date | 2021-01-01 |
| Access Restriction | Open |
| Rights License | CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| Subject Keyword | Non-radiative energy transfer Dipole dipole interaction Rare earth ions Zinc phosphate glass |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
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