Results 111 to 120 of about 1,769 (198)

Study of microwave absorption properties of strontium hexaferrite (SrFe12O19) and impure activated carbon composite in X-band range (8.2 – 12.4 GHz)

Results in Physics
A novel composite material composed of Impure Activated carbon and strontium hexaferrite (SrFe12O19) was synthesized and characterized for enhanced microwave absorption in the (8.2–12.4 GHz) X-band frequency region.
Jacob Rosarian Joy S, D. Rajan Babu
doaj   +1 more source

Effects of lithium addition on structural and magnetic properties of M-type strontium hexaferrite

AIP Advances
Effects of Li2CO3 addition on structural and magnetic properties of M-type strontium hexaferrite have been studied by using crystallographic and magnetic measurements.
Sunghyun Yoon
doaj   +1 more source

Different Stages of Phase Transformation in the Synthesis of Nanocrystalline Sr-Hexaferrite Powder Prepared by a Gaseous Heat Treatment and Re-Calcination Method. [PDF]

Nanomaterials (Basel), 2022
Dehghan R, Seyyed Ebrahimi SA, Lalegani Z, Hamawandi B.   +3 more
europepmc   +1 more source

Fast micrometer resolution magneto-optical viscosity measurements with hard magnetic nanoplatelets

Sensors International
The paper reports on the application of hard magnetic nanoplatelets for direct local dynamic viscosity evaluation in liquids through their drag-hindered rotation after a magnetic field. Strontium hexaferrite, SrFe12O19 nanoplatelets with a diameter of 50 
Artem Eliseev, Vladimir Korolev, Evgeny Anokhin, Andrei Chumakov, Alexander Vasiliev, Lev Trusov, Pavel Kazin, Andrei Eliseev   +7 more
doaj   +1 more source

Antiferroelectrics and Magnetoresistance in La_0.5Sr_0.5Fe₁₂O₁₉ Multiferroic System. [PDF]

Materials (Basel), 2023
Yin JH, Tan GL, Duan CC.
europepmc   +1 more source

Element Specific Room Temperature Non‐Collinear Magnetism in the M‐Type Hexaferrite SrCo1.2Ti1.2Fe9.6O19${ m SrCo}_{1.2}{ m Ti}_{1.2}{ m Fe}_{9.6}{ m O}_{19}$

Advanced Physics Research
Non‐collinear magnetism is of high interest in the field of magnetoelectrics supplying a convenient mechanism to break inversion symmetry and thereby allowing for a spontaneous electrical polarization.
Ohoud Alsaqer, Jack Pearce, Gavin Stenning, Josie Auckett, Ivana Evans, Peter Hatton, Paul Steadman, Stuart A Cavill   +7 more
doaj   +1 more source

Synergistic effect of GO/SrFe₁₂O₁₉ as magnetic hybrid nanocatalyst for regioselective ring-opening of epoxides with amines under eco-friendly conditions. [PDF]

RSC Adv, 2022
Laayati M, Mekkaoui AA, Fkhar L, Ait Ali M, Anane H, Bahsis L, El Firdoussi L, El Houssame S.   +7 more
europepmc   +1 more source

Terahertz Faraday Rotation of SrFe₁₂O₁₉ Hexaferrites Enhanced by Nb Doping. [PDF]

ACS Appl Mater Interfaces, 2022
Hu Z, Stenning GBG, Koval V, Wu J, Yang B, Leavesley A, Wylde R, Reece MJ, Jia C, Yan H.   +9 more
europepmc   +1 more source

Remanence Increase in SrFe₁₂O₁₉/Fe Exchange-Decoupled Hard-Soft Composite Magnets Owing to Dipolar Interactions. [PDF]

Nanomaterials (Basel), 2023
Guzmán-Mínguez JC, Granados-Miralles C, Kuntschke P, de Julián Fernández C, Erokhin S, Berkov D, Schliesch T, Fernández JF, Quesada A.   +8 more
europepmc   +1 more source

Boost the Crystal Installation and Magnetic Features of Cobalt Ferrite/M-Type Strontium Ferrite Nanocomposites Double Substituted by La³⁺ and Sm³⁺ Ions (2CoFe₂O₄/SrFe_12-2xSm_xLa_xO₁₉). [PDF]

Materials (Basel), 2021
Hessien MM, Turky AO, Alanazi AK, Alsawat M, Mahmoud MHH, El-Bagoury N, M Rashad M.   +6 more
europepmc   +1 more source