Tailoring tactics for optimizing microwave absorbing behaviors in ferrite materials

X **ang, Z Yang, G Fang, Y Tang, Y Li, Y Zhang… - Materials Today …, 2023 - Elsevier
Microwave absorbing materials (MAMs) are indispensable foundation for dealing with
electromagnetic pollution and fulfilling military radar stealth. Ferrites are considered as …

Synthesis and characterization of Barium ferrite nano-particles for X-ray/gamma radiation shielding and display applications

BC Reddy, YS Vidya, HC Manjunatha… - Progress in Nuclear …, 2022 - Elsevier
In the present communication, BaFe 2 O 4 (BFO) nanoparticles were synthesized by solution
combustion method using urea as a fuel and calcined at 500° C for 3 h. To know the phase …

[HTML][HTML] Impact of Al2O3, TiO2, ZnO and BaTiO3 on the microwave absorption properties of exfoliated graphite/epoxy composites at X-band frequencies

SK Singh, MJ Akhtar, KK Kar - Composites Part B: Engineering, 2019 - Elsevier
Bi-filler composites composed of exfoliated graphite (EG) and any one of Al 2 O 3, BaTiO 3,
ZnO and TiO 2 metallic oxides are fabricated in epoxy matrix to improve microwave …

A neutron diffraction investigation of high valent doped barium ferrite with wideband tunable microwave absorption

J Li, Y Hong, S He, W Li, H Bai, Y **a, G Sun… - Journal of Advanced …, 2022 - Springer
The barium ferrite BaTi x Fe 12− x O 19 (x= 0.2, 0.4, 0.6, 0.8)(BFTO-x) ceramics doped by Ti
4+ were synthesized by a modified sol—gel method. The crystal structure and magnetic …

Lanthanum substitution effect on the structural, optical, and dielectrical properties of nanocrystalline BaFe2O4 ferrites

E Ahilandeswari, K Sakthipandi, RR Kanna… - Physica B: Condensed …, 2022 - Elsevier
The effects of varying the amount of lanthanum infusion on the barium ferrite characteristics
were investigated in this study. An orthorhombic structure formed as a majority phase and …

Novel microwave dielectric response of Ni/Co-doped manganese dioxides and their microwave absorbing properties

Y Duan, Z Liu, H **g, Y Zhang, S Li - Journal of Materials Chemistry, 2012 - pubs.rsc.org
A facile redox reaction between KMnO4 and MnSO4 was carried out to investigate the
dielectric response and microwave absorbing properties of Ni/Co-doped MnO2. The …

Barium ferrite and graphite integrated with polyaniline as effective shield against electromagnetic interference

P Gairola, SP Gairola, V Kumar, K Singh, SK Dhawan - Synthetic Metals, 2016 - Elsevier
Barium ferrite was incorporated into polyaniline matrix along with expanded graphite (EG) in
order that the resultant conductive composite can be used for electromagnetic shielding. The …

Ferrite materials: nano to spintronics regime

RK Kotnala, J Shah - Handbook of magnetic materials, 2015 - Elsevier
For past decade the development of magnetic materials particularly, ferrites in nano form
has undergone a fast expanding evolutionary growth as strategic material in spintronics and …

Magnetic and microwave absorption properties of BaMgx/2Mnx/2CoxTi2xFe12− 4xO19 hexaferrite nanoparticles

RS Alam, M Moradi, H Nikmanesh, J Ventura… - Journal of Magnetism …, 2016 - Elsevier
Substituted barium hexaferrite nanoparticles with nominal composition of BaMg x/2 Mn x/2
Co x Ti 2x Fe 12− 4x O 19 (x= 0–0.5) were synthesized by a co-precipitation method. Then …

Microwave absorption properties of Ce-substituted M-type barium ferrite

S Chang, S Kangning, C Pengfei - Journal of Magnetism and Magnetic …, 2012 - Elsevier
Ce-substituted barium ferrite with chemical composition BaCe0. 05Fe11. 95O19 has been
prepared by the citrate sol–gel method. The phase composition of BaCe0. 05Fe11. 95O19 …