Rare earth substituted hexagonal ferrites for electromagnetic absorber applications. Recent advances and critical issues

CA Stergiou, G Litsardakis - Journal of Surfaces and Interfaces …, 2014 - ingentaconnect.com
Substitution of rare earths (RE) in hexagonal ferrites may modify the magnetic properties,
especially anisotropy, and the constitutive electromagnetic characteristics, permittivity ε and …

Effect of La3+ ions substituted M-type barium hexa-ferrite on magnetic, optical, and dielectric properties

S Anjum, A Seher, Z Mustafa - Applied Physics A, 2019 - Springer
M-type barium hexa-ferrites having general formula Ba 1− x La x Fe 12 O 19 (x= 0.0, 0.1, 0.2,
0.3, 0.4, 0.5) have been prepared through conventional ceramic route. The effect of La 3+ …

Structural elucidation and magnetic behavior evaluation of Cu-Cr doped BaCo-X hexagonal ferrites

MA Khan, F Hussain, M Rashid, A Mahmood… - Journal of Magnetism …, 2018 - Elsevier
Abstract Ba 2− x Cu x Co 2 Cr y Fe 28− y O 46 (x= 0.0, 0.1, 0.2, 0.3, 0.4, y= 0.0, 0.2, 0.4, 0.6,
0.8) X-type hexagonal ferrites were synthesized via micro-emulsion route. The techniques …

Structural and magnetic properties of La3+ substituted barium− natural nanoferrites as microwave absorber in X-band

W Widanarto, F Amirudin, SK Ghoshal, M Effendi… - Journal of Magnetism …, 2017 - Elsevier
Selection of proper microwave absorbers in the X-band is vital to prevent the interference
issues that often damage devices and cause signal degradation. In this spirit, we prepared …

Structural and magnetic properties characterization of mechanically alloyed La substituted Ba (1-x) LaxFe12O19 (x= 0.07, 0.15 and 0.20)

KP Putra, A Manaf - IOP Conference Series: Materials Science …, 2017 - iopscience.iop.org
This study reported the structural studies and magnetic properties of La-substituted barium
hexaferrite (BHF) with Ba 1-x La x Fe 12 O 19 (x= 0. 07, 0.15 and 0.20) constitutions. All …

[PDF][PDF] A COMPARSION BETWEEN NANO AND MICRO SYNTHESIZED BARIUM COBALT FERRITE TO BE USED AS AN ABSORPTION MATERIAL

AJ ALYASIRI - Muthanna Journal of Pure Science (MJPS), 2014 - iasj.net
Ferrites are ceramic compound with Iron oxide as there principle component. Hexagonal
ferrites are commonly used in microwave absorption applications. Hexagonal barium cobalt …