Preparation and magnetic properties of poly(3-octyl-thiophene) /BaFe11.92(LaNd)0.04O19-titanium dioxide/multiwalled carbon nanotubes nanocomposites

Lanthanum and Neodymium Doped Barium Ferrite-TiO2/MCNTs/poly(3-methyl thiophene) Composites with Nest Structures: Preparation, Characterization and Electromagnetic Microwave Absorption Properties

“…Figure 2a shows the characteristic diffraction peaks of the BFTO. The peaks at 2θ = 25.2°, 33.6° and 36.1° are ascribed to the characteristic diffraction peaks of BaFe 11.92 (LaNd) 0.04 O 19 2021. And the peaks at 2θ = 17.9°, 25.5° and 33.6° are attributed to the characteristic diffraction peaks of TiO 2 22.…”

“…The BFTO composites were prepared according to our previous reports2021. The BaFe 11.92 (LaNd) 0.04 O 19 wet gel and the TiO 2 gel were mixed in the mass ratio of 3:5.…”

“…The BFTO/MCNTs/P3MT composites were prepared by the method that we reported20. The mass ratio of BFTO, MCNTs, and 3MT monomers were 0.2:0.10:1.0, 0.2:0.15:1.0, 0.2:0.20:1.0, 0.2:0.25:1.0, and 0.2:0.30:1.0, respectively.…”

“…In addition, it was widely reported that conductive polymers of polythiophene (PTh) and its derivatives have good dielectric properties and strong dielectric loss capacity111213; such property can compensate for the insufficient dielectric loss of ferrite and improve the ferrite microwave absorbing properties. Furthermore, multiwall carbon nanotubes (MCNTs) also possess good dielectric loss ability with advantages of small size, quantum effects, microwave absorption properties and so on14151617181920. It is envisaged that MCNTs conjugating with PTh through π-π can improve the electrical conductivity and enhance the dielectric loss.…”

Structure and magnetic properties of manganese–zinc-ferrites prepared by spray pyrolysis method

“…The XRD patterns of the Zn 0.5 Mn 0.5 Fe 2 O 4 samples prepared in air (1) and in nitrogen(2), and the reference stroke pattern of the spinel lattice.…”