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|Title:||Enhanced luminescence of silica thin films co-doped with Er3+ and Yb3+|
|Authors:||Gu, G. |
|Citation:||Gu, G., Ong, P.P., Cai, J., Yang, W., Du, Y., Yang, S. (1999-02-26). Enhanced luminescence of silica thin films co-doped with Er3+ and Yb3+. Thin Solid Films 340 (1) : 230-232. ScholarBank@NUS Repository. https://doi.org/10.1016/S0040-6090(98)01397-2|
|Abstract:||Er3+- and Yb3+- ions-co-doped silica thin films were prepared by RF magnetron sputtering. Enhanced photoluminescence centered at 1.534 μm was detected at room temperature when excited by a Nd-YAG laser line at 1.064 μm. The photoluminescence intensity increases with Yb-atom doped concentration and tends to saturate at the Yb-atom concentration of 3.0%, indicating that the enhanced photoluminescence results from the energy transfer from Yb3+ to Er3+.|
|Source Title:||Thin Solid Films|
|Appears in Collections:||Staff Publications|
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