ACTA

Magnetic Properties of Nano-Crystalline Barium Ferrite Synthesized by Different Synthesis Route

H. Ovalioglu^a, H. Sozeri^b, M. Kabaer^a and I. Kucuk^a
^aPhysics Department, Faculty of Arts and Sciences, Uludag University, Gorukle Campus 16059, Bursa, Turkey
^bTUBITAK-UME, National Metrology Institute, P.O. Box 54, TR-41470, Gebze, Kocaeli, Turkey

Full Text PDF

We have synthesized Ba_{1 - x}La_xFe₁₂O₁₉ (0 ≤ x ≤ 0.4) and BaFe_{12 - y}Nd_yO₁₉ (0 ≤ y ≤ 4) samples in ammonium nitrate melt and nitric acid. The effects of La and Nd doping on the microstructure and magnetic properties of BaFe₁₂O₁₉ were investigated. The highest coercive field was obtained for the sample having La content, x = 0.3.

DOI: 10.12693/APhysPolA.118.1020
PACS numbers: 75.50.Gg, 75.50.Ss, 75.50.Ww, 61.72.U-