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<strong>Study of optical interaction between UO2++ and Ho3+ in zinc phosphate glass</strong>
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| Authentication Code |
dc |
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| Title Statement |
<strong>Study of optical interaction between UO2++ and Ho3+ in zinc phosphate glass</strong> |
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| Added Entry - Uncontrolled Name |
Dhondiyal, Charu Chandra; M. B. Govt.P.G.College Haldwani Tiwari, Himani ; M. B. Govt.P.G.College Haldwani Bhatt, Tara ; M. B. Govt.P.G.College Haldwani ., Hema ; M. B. Govt.P.G.College Haldwani Upreti, Deepak Kumar ; Govt.P.G.College, Ranikhet Sanwal, Bhawna ; Bipin Tripathi Kumaon Institute of Technology, Dwarahat |
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| Uncontrolled Index Term |
condanced matter: optical properties Rare earth ions; Non-radiative energy transfer; Dipole-dipole interaction; Zinc phosphate glass. |
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| Summary, etc. |
<p><strong>Abstract</strong></p> <p>A study of Non-radiative energy transfer in UO<sub>2</sub>-Ho system in zinc phosphate glass has been done by observing the steady state emission of UO<sub>2</sub><sup>++ </sup>with varying concentration of Ho<sup>3+ </sup>in zinc phosphate glass at room temperature. It has been observed that UO<sub>2</sub><sup>++ </sup>ion emission intensity decreases with increasing Ho<sup>3+</sup> concentration resulting in a non-radiative energy transfer from UO<sub>2</sub><sup>++</sup> to Ho<sup>3+</sup>. 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 (D<sub>D→A</sub>) and transfer efficiencies (η), as well as energy transfer probabilities (P<sub>da</sub>) in presence of different acceptor concentration, have been calculated.</p> |
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| Publication, Distribution, Etc. |
Indian Journal of Pure & Applied Physics (IJPAP) 2021-01-08 10:02:07 |
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| Electronic Location and Access |
application/pdf http://op.niscair.res.in/index.php/IJPAP/article/view/24323 |
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| Data Source Entry |
Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 59, ##issue.no## 1 (2021): Indian Journal of Pure & Applied Physics |
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| Language Note |
en |
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| Nonspecific Relationship Entry |
http://op.niscair.res.in/index.php/IJPAP/article/download/24323/465475979 http://op.niscair.res.in/index.php/IJPAP/article/download/24323/465475980 http://op.niscair.res.in/index.php/IJPAP/article/download/24323/465476020 |
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Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India © 2015. The Council of Scientific & Industrial Research, New Delhi. |
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