Organic–Inorganic Hybrid Materials Doped with Eu3+, Tb3+, La3+ and Lithium Ions

Author:

Zelazowska Elzbieta1,Rysiakiewicz-Pasek Ewa2,Borczuch-Laczka Maria3

Affiliation:

1. Institute of Ceramics and Building Materials

2. Wrocław University of Technology

3. AGH - University of Science and Technology

Abstract

Organic-inorganic hybrid materials doped with Eu3+, Tb3+ La3+ and lithium ions were produced by sol-gel method using Tetraethyl orthosilicate and poly(methyl methacrylate), ethyl methacrylate, butyl methacrylate, ethyl acetyloacetate as inorganic and organic precursors. Morphology and structure of the hybrids heated at 125°C were characterized by Scanning electron microscopy equipped with Energy dispersive X-ray spectroscopy (SEM/EDS, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), 29Si MAS Nuclear Magnetic Resonance. In all the hybrids, photoluminescence emissions from (5D3), 5D4 →7FJ and 5D0→7FJ transiSuperscript texttions of Eu3+ and Tb3+ ions were revealed.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

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