Photoluminescence from terbium doped silica–titania prepared by a sol–gel method
| Autor: | Ismail, Adel Ali, Abboudi, Mostafa, Holloway, Paul, El-Shall, Hassan |
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| Zdroj: | In Materials Research Bulletin 2007 42(1):137-142 |
| Databáze: | ScienceDirect |
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