- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Structural and Electric Investigations of Al-doped nano Nickel Ferrite | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 33, 3B, 2015, Pages 443-452 PDF (515.81 K) | ||
| DOI: 10.30684/etj.33.3B.6 | ||
| Authors | ||
| Salam H. Ali Al-Hadad; Shahad Humam Sulaiman | ||
| Abstract | ||
| Aluminum doped nickel ferrite samples with composition NiFe2-xAlxO4 (where; x=0, 0.2 ,0.4, 0.6, 0.8, 1, 1.2, 1.4), were synthesized by using sol-gel auto combustion method at temperature about 200°C,then pelletized and sintered at different temperatures (900, 1000, 1100 and 1200°C) . The present work focuses on studying the structural and electrical properties of Ni-Al ferrite by using many analysis’s like x-ray diffraction, LCR meter, FTIR and AFM. The results show that the chemical composition has a major effect on electrical, structural, and physical properties. The result also showed that the dielectric constant and dielectric loss decreased with the increase of the Al content in Ni-Al ferrite sintered at 12000C. | ||
| Keywords | ||
| Nanotechnology; Spinel ferrites; sol; Gel Method | ||
|
Statistics Article View: 433 PDF Download: 218 |
||