The synthesis of Eu3+ doped titania nanotubes was carried out via a hydrothermal method. X-ray diffraction and transmission electron microscope analyses showed that the nanotubes were formed by rolling multilayered titania structure with a length of up to 100 nm. The Eu3+-doped nanotubes exhibited strong emission lines associated with the D-5(0) -> F-7(J) (with J from 1 to 4) transition of Eu3+ and the differences between the luminescence properties of the precursor powders and the nanotubes were studied at low temperature.
Synthesis, characterization and optical spectroscopy of Eu3+ doped titanate nanotubes
PEDRONI, Marco;PICCINELLI, FABIO;GIAROLA, Marco;MARIOTTO, Gino;SPEGHINI, Adolfo;BETTINELLI, Marco Giovanni;
2011-01-01
Abstract
The synthesis of Eu3+ doped titania nanotubes was carried out via a hydrothermal method. X-ray diffraction and transmission electron microscope analyses showed that the nanotubes were formed by rolling multilayered titania structure with a length of up to 100 nm. The Eu3+-doped nanotubes exhibited strong emission lines associated with the D-5(0) -> F-7(J) (with J from 1 to 4) transition of Eu3+ and the differences between the luminescence properties of the precursor powders and the nanotubes were studied at low temperature.
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