Strong up-conversion emissions in ZnO:Er 3+, ZnO:Er 3+–Yb 3+ nanoparticles and their surface modified counterparts
| Autor: | Meng, Xiuqing, Liu, Chaoren, Wu, Fengmin, Li, Jingbo |
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| Zdroj: | In Journal of Colloid And Interface Science 2011 358(2):334-337 |
| Databáze: | ScienceDirect |
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