Facile synthesis of ceria rhombic microplates
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Interest in the fabrication of inorganic particles with controlled size and shape is driven by their potential unique and tunable physical properties and the desire to engineer advanced bulk materials from micro- or nano-scale building blocks [1, 2]. CeO2 is a technologically important rare earth material because of its wide applications as fast ion conductors, oxygen storage capacitors, catalysts, UV blockers, polishing materials, and optical displays [3, 4, 5, 6, 7]. Both single crystal and polycrystalline ceria micro- or nano-structures with different shapes, such as nanopolyhedra , nanocubes , nanospheres , nanorods/nanowires [11, 12, 13, 14, 15, 16], core-shell nanowires , nanotubes [18, 19], and triangular microplates  have been synthesized by us and other research groups in recent years. It is found that the properties and applications of micro- or nano-materials are related to their morphologies and sizes. For example, Guo et al.  synthesized...
KeywordsCeria CeO2 CTAB Cerium Oxide Cerium Nitrate
The authors acknowledge the supports of Shanghai Special Foundation for Selected Cultivation of Excellent Young University Teacher (shu-07048), Innovative Team Project of Science and Technology Commission of Shanghai, China (06DZ05902), Key Subject of Shanghai Municipal Education Commission (J50102), and Academic Leader Program of Shanghai Science and Technology Committee (07XD14014). The authors would like to thank Mr. Y. L. Chu and Mr. W. J. Yu for help with the SEM and TEM measurements.
- 11.Tang B, Zhuo L, Ge J, Wang G, Shi Z, Niu J (2005) Chem Commun (Camb) 3565. doi: https://doi.org/10.1039/b500708a