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Synthesis and photoluminescence properties of Nd2O3 nanoparticles modified by sodium bis 2-ethylhexyl sulfosuccinate 下载免费PDF全文
This paper reports that Nd2O3 nanoparticles modified by
AOT(sodium bis(2-ethylhexyl) sulfosuccinate) were prepared using
microemulsion method in the system of water and
propanol/AOT/toluene. Transmission electron microscopy shows that
the Nd2O3 nanoparticles take the shape of sphere with
18\,nm and 31nm with different preparation. The organic sol of
Nd2O3 nanoparticles is very stable at room temperature.
X-ray diffraction results show that the product has hexagonal phase
structure. Two ultraviolet emission band at 344\,nm and 361\,nm
corresponding to the transition of 4D3/2→4I9/2 and 2P3/2→4I112 or 4D3/2
→4I13/2 were observed. 相似文献
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