Up-conversion luminescence in Er 3+/Yb 3+-codoped PbTiO 3 perovskite obtained via Pechini method
Autor: | Lemos, F.C.D., Melo, D.M.A., da Silva, J.E.C. * |
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Zdroj: | In Materials Research Bulletin 2005 40(1):187-192 |
Databáze: | ScienceDirect |
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