Recent progress in hexagonal ferrites based composites for microwave absorption

I Mohammed, J Mohammed… - Crystal Research and …, 2023 - Wiley Online Library
With the fast growth of wireless communication technology in high‐frequency ranges,
electromagnetic (EM) interference has become a growing concern that has drawn …

[HTML][HTML] Fabrication of exchange coupled hard/soft magnetic nanocomposites: Correlation between composition, magnetic, optical and microwave properties

Y Slimani, NA Algarou, MA Almessiere… - Arabian Journal of …, 2021 - Elsevier
This paper studied the exchange coupling performance beside structural and microwave
properties of SrFe 12 O 19 (SFO) and x (CoTm 0.01 Tb 0.01 Fe 1.98 O 4)(CoTmTb)(x≤ 3.0) …

Role of Cr3+ and In3+ ions substitution on magnetic and dielectric properties for developing soft magnetic M-Type Sr nanohexaferrite

HF Khalil, S Gad, F Fakhry, SG Elsharkawy - Materials Science in …, 2024 - Elsevier
M-type Sr nanohexaferrite, SrFe 12-2x Cr x In x O 19, samples were synthesized using the
conventional solid-state reaction technique with concentration ratios x (wt.%)= 0.00 wt …

Tailoring the structural, magnetic and dielectric properties in holmium doped Ca-Ba hexaferrite nanoparticles by regulating the Ca-Ba (1: 1) concentration for magnetic …

RH Althomali, SU Asif - Inorganic Chemistry Communications, 2024 - Elsevier
This work reports the synthesis and characterizations of holmium (Ho) doped Ba-Ca
hexaferrites (Ba 0.5 Ca 0.5 Fe 12-x Ho x O 19). Structural analysis confirms the pure …

Magneto-fluorescent core–shell Sr0. 8La0. 2Fe11CuO19@ CQDs for the detection of metal ions

EE Ateia, O Rabie, AT Mohamed - Applied Surface Science, 2024 - Elsevier
The fabrication of a sensor based on a core–shell structure of Sr 0.8 La 0.2 Fe 11 CuO 19@
CQDs was effectively achieved through the combination of high quantum yield carbon …

Trends in Structural and Magnetic Properties of Sol- Gel Routed Ca-Mg Based Ca0.5Mg0.5Fe12−xCrxO19 Hexaferrites by Chromium Substitution

SU Asif, N Shaheen, GFB Solre, AM Saeedi… - Journal of Inorganic and …, 2024 - Springer
A series of chromium-doped calcium ferrite samples of composition Ca0. 5Mg0. 5Fe12−
xCrxO19 (x= 0.0, 0.5, 1.0, 1.5, 2.0) was meticulously prepared using the standard sol-gel …

Enhanced structural and magnetic properties of Al–Cr-substituted SrFe12O19 hexaferrite system

K Subrahmanya Sarma, C Rambabu, G Vishnu Priya… - Applied Physics A, 2022 - Springer
M-type Al–Cr-substituted strontium hexaferrite (SrFe 12-xy Al x Cr y O 19 where x= y= 0.0,
0.05, 0.1, 0.15, and 0.2) powders are synthesized successfully using sol–gel auto …

Accurate machine-learning predictions of coercivity in high-performance permanent magnets

C Bhandari, GN Nop, JDH Smith, D Paudyal - Physical Review Applied, 2024 - APS
Increased demand for high-performance permanent magnets in the electric vehicle and
wind-turbine industries has prompted the search for cost-effective alternatives. Discovering …

Effect of the interaction of Fe-and Ce-contents on the structure and magnetic properties of M-type strontium ferrites

X Yang, Z Chen, X Xiong, X Jing, T Zhao, H Gong… - Ceramics …, 2024 - Elsevier
ABSTRACT Sr 1-x Ce x Fe 12 O 19 and Sr 1-x Ce x Fe 12-y O 19-δ (x= 0∼ 0.2, y= 0∼ 2)
powders were synthesized by sol-gel auto-combustion method, and the effect on the …

Aluminium and praseodymium doped M-type hexaferrites for electric vehicle applications

D Sharma, V Singh, A Dogra, M Singh - Ceramics International, 2024 - Elsevier
The booming demand for electric vehicles, driven by the pursuit of enhanced efficiency,
faces significant hurdles attributed to the costly integration of rare earth magnets like NdFeB …