Morphology and Magnetic Properties of Hexagonal Ferrite Sr₁₋ₓMₓFe₁₂₋ₓZnxO₁₉ (M= La, Dy, Nd, Yb)

• Main Author: Mohd Saiden, Norlaily
• Format: Thesis
• Language: English; English
• Published: 2003
• Subjects: Ferrites (Magnetic materials)
• Online Access: http://psasir.upm.edu.my/id/eprint/9594/1/FSAS_2003_46_IR.pdf; http://psasir.upm.edu.my/id/eprint/9594/

A permanent magnet in the form of a ring or disc is one of the components in many devices. In this project, hard magnetic ferrite with formula Sr₁₋ₓMₓFe₁₂₋ₓZnxO₁₉ (x= 0.1, 0.3, 0.5, 0.7, 0.9) (M= La, Nd, Dy, Vb) is used because of the low cost, high energy, good electrical insulation, hard to dem...