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|Title:||Energy transfer between optically excited Tb³⁺ and Er³⁺ ions in zinc phosphate glass|
|Authors:||Joshi, B C|
Upreti, D K
Dhondiyal, C C
|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.|
|Appears in Collections:||IJPAP Vol.46(10) [October 2008]|
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