| Autor: |
Ahmed I. Ali, Mansour M. Hassan, G. Goda Mohammed, Hossam Youssef Abdel El-Hamid, Hilmy Awad |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Journal of Materials Research and Technology, Vol 18, Iss , Pp 2083-2092 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2238-7854 |
| DOI: |
10.1016/j.jmrt.2022.03.041 |
| Popis: |
Nano-composites ceramic of (Al2O3/BaTiO3) were successfully fabricated by Sol. Gel. technique with a weight ratio of Al2O3: BaTiO3, 1:100 wt%, respectively. X-Ray diffraction (XRD), Infrared (FT-IR), scanning electron microscopy (SEM) and Raman spectroscopy have been used to characterize the fabricated samples. Experimental data revealed that adding of Al2O3 changed both the structure and particle size of BaTiO3 from tetragonal with 7–9 μm to orthorhombic with 400–600 nm for Al2O3/BaTiO3. Moreover, SEM shows uniform grains distribution with nano-sized particles. Raman spectra shows a peak at 900 nm for BaTiO3 and split for Al2O3/BaTiO3. The FT-IR recorded several peaks related to Al2O3/BaTiO3 at low wavenumber |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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