Optical and electrical properties of Mg2+ and Li+ doped Eu3+:SnO2 nanocrystallites

Piotr Psuja; Wieslaw Strek

doi:10.1117/12.809016

6 February 2009 Optical and electrical properties of Mg²⁺ and Li⁺ doped Eu³⁺:SnO₂ nanocrystallites

Piotr Psuja, Wieslaw Strek

Proceedings Volume 7212, Optical Components and Materials VI; 721208 (2009) https://doi.org/10.1117/12.809016
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

The europium-doped tin dioxide nanopowders co-doped with Mg²⁺ and Li⁺ ions were synthesized using modified Pechini method. In order to determination of structure and morphology of obtained powders the X-ray diffraction (XRD) measurement were carried out. The photoluminescence of obtained powders were measured. Intensity of emission was compared using blue ZnS:Ag reference peak method. The intensity of emission of samples with different Mg²⁺, Li⁺ concentration and pure Eu³⁺:SnO₂ were compared. After that mixed powders were deposited on ITO-glass slide. The cathodoluminescence of obtained layers were also measured and compared. In the same time, slurries with obtained nanoparticles were carried out. The layers consisted obtained nanopowders were fabricated from prepared slurries using spin-coating method. The electrical properties of obtained layers measured and compared. The influence of co-doping, properties and the potential application of obtained nanopowders will be discussed.obtained layers measured and compared. The influence of co-doping, properties and the potential application of obtained nanopowders will be discussed.

Citation Download Citation

Piotr Psuja and Wieslaw Strek "Optical and electrical properties of Mg²⁺ and Li⁺ doped Eu³⁺:SnO₂ nanocrystallites", Proc. SPIE 7212, Optical Components and Materials VI, 721208 (6 February 2009); https://doi.org/10.1117/12.809016

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