Nonlinear magnetoelectric effects in Al-substituted strontium hexaferrite. [PDF]
AbstractThis report is on the observation and theory of electric field E induced non-linear magnetoelectric (NLME) effects in single crystal platelets of ferrimagnetic M-type strontium aluminum hexagonal ferrite. Using microwave measurement techniques, it was found that a DC electric field along the hexagonal c-axis results in significant changes in ...
Liu Y +8 more
europepmc +5 more sources
Thermal History Dependent Al Distribution in Aluminum Substituted Strontium Hexaferrite. [PDF]
Single crystals of aluminum substituted strontium hexaferrite SrFe12–xAlxO19 were grown from sodium oxide based flux. The substitution level aimed for was x = 1.2. Annealing experiments performed on single crystals show that the Al distribution on the five iron sites of the hexaferrite structure depends on the annealing time at 900 °C. Single crystal X-
Häßner M, Vinnik DA, Niewa R.
europepmc +6 more sources
Improved Electrical Properties of Strontium Hexaferrite Nanoparticles by Co2+ Substitutions. [PDF]
In this work, the sol-gel route was employed to synthesize a series of Co2+-substituted strontium hexaferrite nanoparticles (Sr1-x Co x Fe12O19, x = 0.0-0.50) to study the effect of cobalt ions doping on the magnetic, electrical, and structural properties of the nanoparticles. The structural analysis of the synthesized nanoparticles, performed by X-ray
Rehman MR, Akram MA, Gul IH.
europepmc +3 more sources
Green synthesis and characterization of hexaferrite strontium-perovskite strontium photocatalyst nanocomposites [PDF]
Abstract This study presents a preparation of SrFe12O19– SrTiO3 nanocomposite synthesis via the green auto-combustion method. At first, SrFe12O19 nanoparticles were synthesized as a core and then, SrTiO3 nanoparticles were prepared as a shell for it to manufacture SrFe12O19–SrTiO3 nanocomposite.
Karahroudi Zahra Hajian +2 more
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Ca–Al double-substituted strontium hexaferrites with giant coercivity
Ca–Al double-substituted strontium hexaferrites exhibit record-high coercivities up to 21.3 kOe.
Lev A. Trusov +9 more
openaire +4 more sources
Abstract Yttrium (Y3+)-substituted strontium hexaferrite nanoparticles with composition SrFe12-x Y x O19 have been synthesized using the sol-gel method. Diverse analytical tools have been applied to characterize the prepared strontium hexaferrite nanoparticles and to analyse the ...
Mritunjay Sharma +3 more
openaire +1 more source
Current-induced nonlinear magnetoelectric effects in strontium hexaferrite
We report on the observation of nonlinear magnetoelectric effects at room temperature due to a dc current in the ferrimagnetic $M$-type strontium hexaferrite platelets. Utilizing microwave measurement techniques and data on the shift in magnetic mode frequencies, it was found that a dc current along the hexagonal $c$ axis resulted in a significant ...
I. V. Zavislyak +2 more
openaire +2 more sources
Investigation of structural, morphological and magnetic properties of nanostructured strontium hexaferrite through co-precipitation technique: Impacts of annealing temperature and Fe/Sr ratio. [PDF]
Rahman ML +5 more
europepmc +1 more source
An ab initio study of the magnetic properties of strontium hexaferrite. [PDF]
Tejera-Centeno C, Gallego S, Cerdá JI.
europepmc +1 more source
Glass-Ceramic Synthesis of Cr-Substituted Strontium Hexaferrite Nanoparticles with Enhanced Coercivity. [PDF]
Trusov LA +10 more
europepmc +1 more source

