Raman and in-field 57Fe Mössbauer study of cation distribution in Ga substituted cobalt ferrite (CoFe2-xGaxO4)

Structural, optical, electrical, dielectric, molecular vibrational and magnetic properties of La3+ doped Mg–Cd–Cu ferrites prepared by Co-precipitation technique

“…To have information on the lattice structure and vibrational possession properties of the La 3⁺ substituted in Mg-Cd-Cu soft ferrite samples, the Raman scattering experiments were carried out and the Lorentz fit spectra [46][47][48] of the ferrites in the range of 250-800 cm⁻ ¹, is represented in Fig. 7.…”

CuxCo1-xFe2O4 (x = 0.33, 0.67, 1) Spinel Ferrite Nanoparticles Based Thermoplastic Polyurethane Nanocomposites with Reduced Graphene Oxide for Highly Efficient Electromagnetic Interference Shielding

“…As can be seen, spinel ferrite nanoparticles exhibited Raman bands around 276 cm −1 , 371 cm −1 , 463 cm −1 , 561 cm −1 , 604 cm −1 , and 674 cm −1 attributed to T 1g (3), E g , T 1g (2), T 1g (1), A 1g (2), and A 1g (1) Raman modes [ 32 , 33 ]. The lower frequency modes are a consequence of vibration at the tetrahedral site while higher frequency modes reflect vibrations at the octahedral site of spinel ferrite lattice [ 32 , 34 ]. Further, Figure 2 b represents the Raman spectra for GO and rGO.…”