Progress and prospects of hard hexaferrites for permanent magnet applications
C de Julian Fernandez, C Sangregorio… - Journal of Physics D …, 2021 - iopscience.iop.org
Permanent magnets based on hard hexaferrite represent the largest family of magnets being
used today by volume. They generate moderate remanence induction, but present crucial …
used today by volume. They generate moderate remanence induction, but present crucial …
Features of structure, magnetic state and electrodynamic performance of SrFe12−xInxO19
VA Turchenko, SV Trukhanov, VG Kostishin… - Scientific reports, 2021 - nature.com
Indium-substituted strontium hexaferrites were prepared by the conventional solid-phase
reaction method. Neutron diffraction patterns were obtained at room temperature and …
reaction method. Neutron diffraction patterns were obtained at room temperature and …
Absorption-dominant mmWave EMI shielding films with ultralow reflection using ferromagnetic resonance frequency tunable M-type ferrites
Although there is a high demand for absorption-dominant electromagnetic interference (EMI)
shielding materials for 5G millimeter-wave (mmWave) frequencies, most current shielding …
shielding materials for 5G millimeter-wave (mmWave) frequencies, most current shielding …
Impact of Sc3+/In3+ ions co-substitution on structural, magnetic, and microwave features of SrFe12O19 hexaferrites
Abstract ScIn→ Sr NHFs have been synthesized via the sol-gel combustion method. The
phase and morphonology were analyzed via XRD, SEM, TEM, and HR-TEM. XRD …
phase and morphonology were analyzed via XRD, SEM, TEM, and HR-TEM. XRD …
Structural, magnetic, and microwave features of Sc3+ ions substituted Sr0. 5Ba0. 5Fe12O19 nanohexaferrites
In this study, magnetic, structural, and hyperfine interactions of Sc 3+ ion substituted Sr 0.5
Ba 0.5 Fe 12 O 19 (Sr 0.5 Ba 0.5 Sc x Fe 12− x O 19 (x≤ 0.1)) nanohexaferrites (Sc→ SrBa …
Ba 0.5 Fe 12 O 19 (Sr 0.5 Ba 0.5 Sc x Fe 12− x O 19 (x≤ 0.1)) nanohexaferrites (Sc→ SrBa …
Dielectric and temperature dependent magnetic studies of Al3+ substituted Ba0. 4La0. 1Sr0. 5AlxFe12-xO19 hexaferrite for microwave application
Abstract The Al 3+ substituted polycrystalline Ba 0.4 La 0.1 Sr 0.5 Al x Fe 12-x O 19 (0≤ x≤
1) hexaferrite sample were prepared by the solid-state method. The structural, morphology …
1) hexaferrite sample were prepared by the solid-state method. The structural, morphology …
Effect of lanthanide doping on the structure, morphology, and magnetic properties of strontium ferrites
Z Chen, X Yang, H Gong, X Jing - Ceramics International, 2024 - Elsevier
This research delved into the structural, morphological, and magnetic characteristics of rare
earth doped strontium ferrites (SrRE x Fe 12-x O 19 (x= 0.05–0.2, RE= La, Sm, Eu, Dy, Er …
earth doped strontium ferrites (SrRE x Fe 12-x O 19 (x= 0.05–0.2, RE= La, Sm, Eu, Dy, Er …
Magnetic interactions and dielectric dispersion in Mg substituted M-type Sr-Cu hexaferrite nanoparticles prepared using one step solvent free synthesis technique
RA Nandotaria, RB Jotania, CS Sandhu, M Hashim… - Ceramics …, 2018 - Elsevier
In this study, we report the effect of Mg-substitution on structural, magnetic and dielectric
properties of M-type Sr-Cu hexaferrites (Sr 0.5 Cu 0.5− x Mg x Fe 12 O 19, x= 0.0, 0.1, 0.2 …
properties of M-type Sr-Cu hexaferrites (Sr 0.5 Cu 0.5− x Mg x Fe 12 O 19, x= 0.0, 0.1, 0.2 …
Low-frequency electrical response related to oxygen vacancies in Al3+ substituted M-type hexaferrite
The presence of oxygen vacancies is unavoidable in many complex metal oxide materials
such as hexaferrites. This article investigates the role of crystal defects, such as oxygen …
such as hexaferrites. This article investigates the role of crystal defects, such as oxygen …
Synthesis and characterization of aluminium substituted calcium hexaferrite
VS Shinde, SG Dahotre, LN Singh - Heliyon, 2020 - cell.com
Al substituted M type Ca hexaferrite with composition CaAl x Fe 12-x O 19 (x= 0, 0.2, 0.4, 0.6,
0.8) were synthesized by sol gel auto combustion method. The prepared samples were …
0.8) were synthesized by sol gel auto combustion method. The prepared samples were …