Cyclic MAM synthesis of SPION/BaMoO4:Er3+,Yb3+ composite and its optical properties

C. S. Lim; V. V. Atuchin

doi:10.1117/12.2017096

6 May 2013 Cyclic MAM synthesis of SPION/BaMoO₄:Er³⁺,Yb³⁺ composite and its optical properties

C. S. Lim, V. V. Atuchin

Proceedings Volume 8771, Metamaterials VIII; 877110 (2013) https://doi.org/10.1117/12.2017096
Event: SPIE Optics + Optoelectronics, 2013, Prague, Czech Republic

Abstract

Er³⁺/Yb³⁺ co-doped BaMoO₄ (BaMoO₄:Er³⁺/Yb³⁺) composites with superparamagnetic iron oxide nanoparticles (SPIONs) incorporated were successfully synthesized by a cyclic microwave-assisted metathetic (MAM) method followed by heat-treatment. The microstructure exhibited well-defined and homogeneous morphology with the BaMoO₄:Er³⁺/Yb³⁺ particle size of 1-2 μm and Fe₃O₄ particle size of 0.1-0.5 μm. The Fe₃O₄ particles were self-preferentially crystallized and immobilized on the surface of BaMoO₄:Er³⁺/Yb³⁺ particles. The synthesized SPION/BaMoO₄:Er³⁺,Yb³⁺ composites were characterized by X-ray diffraction, scanning electron microscopy and energy-dispersive X-ray spectroscopy. Optical properties were examined using photoluminescence emission measurements and Raman spectroscopy.

Citation Download Citation

C. S. Lim and V. V. Atuchin "Cyclic MAM synthesis of SPION/BaMoO₄:Er³⁺,Yb³⁺ composite and its optical properties", Proc. SPIE 8771, Metamaterials VIII, 877110 (6 May 2013); https://doi.org/10.1117/12.2017096

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