Structure and photoluminescence of di-amidosil nanohybrids incorporating europium triflate
- Nunes, S. C.
- Bermudez, V. D.
- Cybinska, J.
- Ferreira, R. A. S.
- Carlos, L. D.
- Legendziewicz, J.
- Silva, M. M.
- Smith, M. J.
- Ostrovskii, Denis
DOIAbstract
The sol-gel process was used to prepare amorphous di-amide cross-linked alkyl/siloxane hybrid materials (di-amidosils) incorporating europium triflate (Eu(CF3SO3)(3)). Samples with 200 F-7(0-4) transitions. Photoluminescence data suggest that in the dilute di-amidosil with n = 100 the Eu3+ ions occupy the same type of chemical local environment. (C) 2007 Elsevier B.V. All rights reserved
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