Energy transfer between doubly doped Er3+, Tm3+and Ho3+ rare earth ions in SiO2 nanoparticles
| Autor: | Dhlamini, M.S., Mhlongo, G.H., Swart, H.C., Hillie, K.T. |
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| Zdroj: | In Journal of Luminescence April 2011 131(4):790-794 |
| Databáze: | ScienceDirect |
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