With the fast growth of wireless communication technology in high‐frequency ranges, electromagnetic (EM) interference has become a growing concern that has drawn …
X Liu, Y Duan, Z Li, H Pang, L Huang… - … Applied Materials & …, 2022 - ACS Publications
Electromagnetic (EM) absorbers serving in the megahertz (MHz) band and a wide temperature range (from− 50 to 150° C) require high and temperature-stable permeability for …
Abstract The Ba 0.2 Sr 0.8-y La y Fe 12 O 19 (y= 0.2, 0.4, 0.6 & 0.8)(BSLFO) nanorods were prepared via low temperature, and inexpensive hydrothermal method. The presence of …
M-type hexaferrites with composition Ca 1− x Cr x Fe 12 O 19 were synthesized by the sol– gel auto-combustion method. Structural, morphological and dielectric properties were …
N Tran, RB Yang, WH Jeong, DH Manh… - Journal of the …, 2022 - Wiley Online Library
Controlling material structure and its electromagnetic properties, including complex permittivity and permeability, could enhance the microwave absorption performance of the …
M-type hexaferrite substituted with cobalt and lanthanum [SrCo 1.5 z La 0.5 z Fe 12-2 z O 19 (SCLF; 0.0≤ z≤ 0.5)] was synthesized by auto-combustion Sol–gel methodology. XRD …
A Nag, RSC Bose, KS Venu, H Singh - Ceramics International, 2022 - Elsevier
Abstract Magnetoplumbite barium hexaferrite (BaFe 11.8 Co 0.2 O 19) is synthesised through sol-gel auto-combustion method under two pH conditions of precursor solutions …
The present study aims to improve the magnetic properties with tunable coercivity of SrM hexaferrite by substituted Co and Zn ions instead of Fe and to elucidate in detail the …
We have systematically studied the crystal and electronic structures and the magnetic and electrical polarization properties of polycrystalline Ba 0.95 Y 0.05 Fe 12− x Mn x O 19 …