| Autor: |
QianMing WangThe present address is School of Chemistry and Environment, South China Normal University, Guang, Keishiro Ogawa, Yan Li, Hitoshi Tamiaki |
| Předmět: |
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| Zdroj: |
Photochemical & Photobiological Sciences; Jan2011, Vol. 10 Issue 1, p60-65, 6p |
| Abstrakt: |
We have demonstrated the first observable case of efficient energy transfer from poly-ligands to terbium ions through cross-linked siloxane in solution. The intensification of green luminescence was easily perceived by the naked eye under UV-254 nm illumination, where even the terbium dopants reached 0.1 μM. Moreover, the nano-scale fibrous structure (diameter 100–200 nm) aggregated to a micro-meter size round plate (diameter 1.1 μm). In addition, compound 1equipped with three long tetradecyl chains in gels gained more of an advantage over the doubly tetradecylated compounds 2and 3in terms of energy migration to terbium ions due to side chain effects. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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