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Comparative study of luminescence and optical properties of Sm3+ doped glasses with different hosts |
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| รหัสดีโอไอ | |
| Creator | Warawut Sa-ardsin |
| Title | Comparative study of luminescence and optical properties of Sm3+ doped glasses with different hosts |
| Contributor | Nutthapong Discharoen, Kitipun Boonin, Patarawagee Yasaka, Jakrapong Kaewkhao |
| Publisher | Nakhon Pathom Rajabhat University |
| Publication Year | 2561 |
| Journal Title | Journal of Thai Interdisciplinary Research |
| Journal Vol. | 13 |
| Journal No. | 5 |
| Page no. | 40 |
| Keyword | lithiumgadolinium, luminescence spectra, glass, samarium, zinc-barium-borate |
| URL Website | http://rdi.npru.ac.th |
| Website title | วารสารวิจัยสหวิทยาการไทย |
| ISSN | 2465-3837 |
| Abstract | The spectoscopic properties of Lithium-gadolinium-borate and Zinc-barium-borate glasses doped with samariumions had been published in previous studies and metaphorical results were investigated. The samarium-dopedlithium-gadolinium-borate glasses [60Li2O:10Gd2O3:(30-x) B2O3:xSm2O3] where x = 0.05, 0.10, 0.50, 1.00 and 1.50mol% and zinc-barium-borate glasses [(60-x)B2O3:30BaO:10ZnO: xSm2O3] where x= 0.0, 0.5, 1.0, 1.5, 2.0 and 2.5mol% have been prepared by the same method. The absorbtion spectra are similar in transitions from the groundstate 6H5/2 to the excited states with minor difference. Both glass system gave the emission spectra with peaks at 562,600, 646, 707 nm arise from the transition 6H5/2, 6H7/2, 6H9/2, and 6H11/2 respectively, under 404 nm excitetation ligth.The concentration quenching effect (CQE) was found at 1.0 mol% of the dopant for LGBO: Sm3+, due to notobserved for ZBaB: Sm3+. Both glass systems doped with Sm3+. |
