期刊
MATERIALS LETTERS
卷 92, 期 -, 页码 231-234出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2012.10.102
关键词
ZnV2O4; Double-shelled; Nanocrystalline materials; Semiconductors
资金
- Fundamental Research Funds for the Central Universities [JUSRP111A07]
Double-shelled ZnV2O4 hollow nanostructures were successfully synthesized through a facile one-pot template-free solvothermal method for the first time. The as-prepared products were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDS). The characterization results revealed that the structure of the obtained products can be indexed as highly pure face-centered cubic phase of ZnV2O4 and the products consisted of double-shelled hollow nanostructures. A possible inward-outward ripening formation mechanism of the double-shelled ZnV2O4 hollow nanostructures was preliminarily proposed on the basis of the observations of the time-dependent morphology evolutions. This study provides a simple method to prepare double-shelled ZnV2O4 hollow nanostructures in large scale, which broadens their practical applications. (C) 2012 Elsevier B.V. All rights reserved.
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