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New directions of development of the scientific school of Yakov Aleksandrovich Ugai “Solid state chemistry and semiconductors” were considered for the direction “Study of semiconductors and nanostructured functional films based on them”, supervised by I.
Irina Ya. Mittova +2 more
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Structural and physical properties of Co1-xCdxFe2O4 /SiO2 nanocomposites [PDF]
The preparation of Co1-xCdxFe2O4/SiO2 nanocomposites with core/ shell structure involved the coating of SiO2 using Stöber method on Co1-xCdxFe2O4 and the use of facile thermal treatment method for synthesizing nanoparticles.
Rahmat Ghasemi +3 more
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Ferrites are important magnetic materials used in electronic devices. Nanocomposites of ferrites with TiO2, SiO2 and carbon quantum dots have gained recent interest due to their unique advantages, such as high chemical stability, surface-active sites ...
Ajaypal Kaur +3 more
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Evolution of Magnetic Properties in Ferrites: Trends of Single-Sample and Multi-Sample Sintering [PDF]
Microstructure of magnetic materials greatly influences the performance of magnetic properties, and sintering has been used as an agent to tailor the microstructure of these magnetic materials especially ferrites. Nanostructured ferrites prepared by high-
Idza Riati, Ibrahim +5 more
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Substitution effects on magnetic properties of Mg1.3-xMnxAlyFe1.8-yO4 ferrite
Mg1.3-xMnxAlyFe1.8-yO4 (x = 0.1–0.2, y = 0.15–0.3) spinel ferrites were prepared using conventional ceramic technique. Highly densified Mg–Mn–Al ferrites (with 99% theoretical density) were obtained, and the influence of Mn and Al substitution on the ...
Ming-Feng Kuo +3 more
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LiNiCo spinel ferrites were prepared, by doping with rare earth metals Nd and Pr, according to micro-emulsion method. In order to study the effect of Nd and Pr, the crystal structure and magnetic properties of prepared ferrites were scrutinized in detail.
Sameen Aslam +8 more
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High-Entropy Engineering and External Magnetic Field Modulation Synergistically Enhance the H<sub>2</sub>S Sensing Performance of Rare-Earth Perovskite Ferrites. [PDF]
A novel high‐entropy perovskite oxide, (Gd0.2Tb0.2Dy0.2Ho0.2Er0.2)FeO3, was successfully synthesized for advanced hydrogen sulfide gas detection. By synergistically coupling high‐entropy‐induced local lattice distortion with weak magnetic field modulation, the tailored material generates abundant active sites. This innovative dual strategy dramatically
Wang Y +7 more
europepmc +2 more sources
Synthesis of Zinc Ferrites in RF Thermal Plasma Reactor [PDF]
Formation of nanosized zinc ferrite spinels was studied from iron- and zinc oxide powders and corresponding nitrate solutions, respectively in a radiofrequency thermal plasma reactor.
Mészáros, I. +4 more
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Tailoring of Magnesium Substitution on Structure and Magnetic Properties of Lithium Ferrites
In this study is reported influence of Mg2+ doping on structure and magnetic properties of nano-sized Li0.5Fe2.5-XMgXO4 (0.0, 0.2, 0.4, 0.6, 0.8) synthesized using sol-gel auto-combustion method.
Julia Mazurenko
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Resonance Absorption in Ferrites [PDF]
application/pdfThe frequency shift and temperature dependence of g-values and of half linewidth found in the resonance absorption experiment in various ferrites were studied in the frequency range from 9, 450 MC/sec to 47, 000 MC/sec at the room and at ...
OKAMURA, Tosihiko
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