期刊
MATERIALS LETTERS
卷 183, 期 -, 页码 351-354出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2016.07.143
关键词
Electron microscopy; Energy storage and conversion; Microstructure; Nanocomposites; Optical materials and properties
资金
- UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology Laboratories, College of Graduate Studies, University of South Africa (UNISA), Muckleneuk Ridge, Pretoria, South Africa [139000]
The nanocrystalline ZnO:CeO2 nanoplatelets have been prepared by solvothermal route synthesis and the materials are annealed at 450 degrees C. The overall architectural change of crystal structure of pure and doped materials are analyzed by corresponding XRD patterns. From the XRD results, it is clear that the parent cubic structure is sustained during the formation of nanomaterial. In the case PL analysis it is found that, the PL spectrum is very much blue shifted which is purely due to the doping of ZnO on CeO2. The morphological investigation and energy-dispersive X-ray spectroscopy (EDX) analysis of ZnO doped CeO2 nanomaterials are characterized by Field emission scanning electron microscopy (FESEM). Sensing studies confirmed that the compounds were made up of CeO2 and ZnO bonds which implied that the prepared compounds are composed by CeO2 and ZnO. Further room temperature sensing properties were also investigated. (C) 2016 Elsevier B.V. All rights reserved.
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