| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1654327 | Materials Letters | 2006 | 4 Pages |
Abstract
The Sr2Mg(BO3)2 phosphors doped respectively with Tm3+, Tb3+ and Dy3+ as activator were prepared by high temperature solid-state reaction. All the thermoluminescence curves of the phosphors consisted of two isolated peaks and the Dy3+ activated sample exhibited the strongest thermoluminescence intensity. The kinetic parameters of the thermoluminescence of Sr2Mg(BO3)2Â :Â 0.04 Dy were calculated employing the peak shape method and 3 dimensional thermoluminescent emission spectra were observed peaking at 480, 579, 662 and 755 nm due to the characteristic transition of Dy3+. In addition, the pre-irradiation heat-treatment and the thermoluminescence dose response of Sr2Mg(BO3)2Â :Â 0.04 Dy were investigated.
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Materials Science
Nanotechnology
Authors
L.Y. Liu, Y.L. Zhang, J.Q. Hao, C.Y. Li, Q. Tang, C.X. Zhang, Q. Su,