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Luminescence Properties of Cubic HfO2–Sc2O3:Eu3+ Nano-Powders

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The cubic nano-structured HfO2–Sc2O3:Eu3+ were successfully synthesized via a combustion process. Phase evolution of the synthesized powders was determined by X-ray diffraction measurements. Pure cubic phase of HfO2–Sc2O3 solid solution was obtained after being calcined at 800 °C for 2 h. The particle size and morphology were analyzed by TEM. The luminescence properties were also investigated. Photoluminescence spectra of Eu3+ doped HfO2–Sc2O3 nano-powders showed red emission at 613 nm which corresponds to the 5D07F2 transition of Eu3+ ion.


Document Type: Research Article


Publication date: 2011-11-01

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  • Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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