The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model
Lead sodium telluroborate (LSTB) glasses doped with different concentrations of Sm3+ ions were prepared by melting method. The excitation, emission spectra and lifetimes of LSTB:Sm3+ have been investigated. The quenching of luminescence intensity happens after 0.75 mol% concentration of Sm3+ ions. T...
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oai:112.137.131.14:VNU_123-629082018-10-09T08:07:47Z The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model Phan, Van Do Lead sodium telluroborate glass Inokuti and Hirayama model Lead sodium telluroborate (LSTB) glasses doped with different concentrations of Sm3+ ions were prepared by melting method. The excitation, emission spectra and lifetimes of LSTB:Sm3+ have been investigated. The quenching of luminescence intensity happens after 0.75 mol% concentration of Sm3+ ions. The non-exponential decay curves are fitted to the Inokuti and Hirayama model to give the energy transfer parameters between Sm3+ ions. The dominant interaction mechanism for energy transfer process is dipole–dipole interaction. The energy transfer probability (WDA) increases whereas lifetime (τexp) decreases with the increase of Sm3+ concentration in glass. 2018-10-09T08:07:46Z 2018-10-09T08:07:46Z 2018 Article Phan, V. D. (2018). The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model. VNU Journal of Science: Mathematics – Physics, Vol. 34, No. 3 (2018), 71-78 2588-1124 http://repository.vnu.edu.vn/handle/VNU_123/62908 en VNU Journal of Science; application/pdf H. : ĐHQGHN |
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Vietnam National University, Hanoi |
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VNU Library & Information Center |
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VNU Digital Repository |
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English |
| topic |
Lead sodium telluroborate glass Inokuti and Hirayama model |
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Lead sodium telluroborate glass Inokuti and Hirayama model Phan, Van Do The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| description |
Lead sodium telluroborate (LSTB) glasses doped with different concentrations of Sm3+ ions were prepared by melting method. The excitation, emission spectra and lifetimes of LSTB:Sm3+ have been investigated. The quenching of luminescence intensity happens after 0.75 mol% concentration of Sm3+ ions. The non-exponential decay curves are fitted to the Inokuti and Hirayama model to give the energy transfer parameters between Sm3+ ions. The dominant interaction mechanism for energy transfer process is dipole–dipole interaction. The energy transfer probability (WDA) increases whereas lifetime (τexp) decreases with the increase of Sm3+ concentration in glass. |
| format |
Article |
| author |
Phan, Van Do |
| author_facet |
Phan, Van Do |
| author_sort |
Phan, Van Do |
| title |
The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| title_short |
The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| title_full |
The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| title_fullStr |
The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| title_full_unstemmed |
The Studies of Energy Transfer between Sm3+ ions in Lead Sodium Telluroborate Glasses Using Inokuti-Hirayama Model |
| title_sort |
studies of energy transfer between sm3+ ions in lead sodium telluroborate glasses using inokuti-hirayama model |
| publisher |
H. : ĐHQGHN |
| publishDate |
2018 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/62908 |
| _version_ |
1680967744361594880 |