Details

Autor(en) / Beteiligte

• Almessiere, Munirah Abdullah
• Trukhanov, Alex V
• Slimani, Yassine
• You, K Y
• Trukhanov, Sergei V
• Trukhanova, Ekaterina L
• Esa, F
• Sadaqati, A
• Chaudhary, K
• Zdorovets, Maxim
• Baykal, Abdulhadi

Titel

Correlation Between Composition and Electrodynamics Properties in Nanocomposites Based on Hard/Soft Ferrimagnetics with Strong Exchange Coupling

Ist Teil von

• Nanomaterials (Basel, Switzerland), 2019-02, Vol.9 (2), p.202

Ort / Verlag

Switzerland: MDPI

Erscheinungsjahr

2019

Link zum Volltext

Quelle

Elektronische Zeitschriftenbibliothek - Freely accessible e-journals

Beschreibungen/Notizen

• In this work, Sr Ba Pb Fe O /(CuFe₂O₄) (x = 2, 3, 4, and 5) as strongly exchange-coupled nanosized ferrites were fabricated using a one-pot sol⁻gel combustion method (citrate sol-gel method). The X-ray diffraction (XRD) powder patterns of the products confirmed the occurrence of pure, exchange-coupled ferrites. Frequency dependencies of the microwave characteristics (MW) were investigated using a co-axial method. The non-linear behavior of the MW with the composition transformation may be due to different degrees of Fe ion oxidation on the spinel/hexaferrite grain boundaries and strong exchange coupling during the hard and soft phases.