Results 101 to 110 of about 3,070 (205)

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

Synthesis and magnetic characterization of Sr-based Ni2X-type hexaferrite

AIP Advances, 2015
We have investigated the synthesis conditions, and the magnetic properties of the Sr2Ni2X-type hexagonal ferrite, Sr2Ni2Fe28O46. The Sr2Ni2X-type hexaferrite was synthesized at 1240∘C.
K. Kamishima, T. Mashiko, K. Kakizaki, M. Sakai, K. Watanabe, H. Abe   +5 more
doaj   +1 more source

W-Type Hexaferrites Made in Seconds—An In Situ Powder Diffraction Study

Crystals
The formation of W-type hexaferrite magnets was investigated using in situ synchrotron X-ray powder diffraction. Both the holding time and precursor composition were investigated to evaluate the effect on phase purity and crystallite size using Rietveld ...
Mathias Mørch, Amalie Povlsen Laursen, Jack Thomas-Hunt, Priyank Shyam, Mogens Christensen   +4 more
doaj   +1 more source

Strontium hexaferrite platelets

Platelets of strontium hexaferrite (SrFeO, SFO), up to several micrometers in width, and tens of nanometers thick have been synthesized by a hydrothermal method. They have been studied by a combination of structural and magnetic techniques, with emphasis on Mössbauer spectroscopy and X-ray absorption based-measurements including spectroscopy and ...
Soria, G. D., Jenus, P., Marco, J. F., Mandziak, Anna||, Sanchez-Arenillas, M., Moutinho, F., Prieto, J. E., Prieto Recio, Pilar||, Cerdá, J., Tejera-Centeno, C., Gallego, Soledad||, Foerster, Michael||, Aballe, Lucía||, Valvidares, Manuel||, Vasili, Hari Babu||, Pereiro, Eva||, Quesada, Adrian, de la Figuera, Juan   +17 more
openaire   +1 more source

The production of Sr hexaferrite thick films by screen printing

, 2002
Hydrothermally synthesised Sr hexaferrite (HT-SrM) powder with a distinct plate-like shape and conventional Sr hexaferrite (c-SrM) powder were used to screen print SrM thick films on alumina substrates.
Williams, Andrew, Shields, Trevor, Ponton, Clive, Harris, Ivor, Abell, John, Blackburn, Stuart, Yuan, Zhicong   +6 more
core   +1 more source

X-ray diffraction studies on aluminum-substituted barium hexaferrite

, 2004
Effect of aluminum substitution in barium hexaferrite was studied following the hydrothermal precipitation–calcination techniques. It was attempted to prepare aluminum-substituted barium hexaferrites with compositions BaAlxFe12 xO19 having x = 2,4, 6 ...
Mishra, D, Anand, S, Panda, R K, Das, R P   +3 more
core   +1 more source

Non-equilibrium dynamics of spin-lattice coupling. [PDF]

Nat Commun, 2023
Ueda H, Mankowsky R, Paris E, Sander M, Deng Y, Liu B, Leroy L, Nag A, Skoropata E, Wang C, Ukleev V, Perren GS, Dössegger J, Gurung S, Svetina C, Abreu E, Savoini M, Kimura T, Patthey L, Razzoli E, Lemke HT, Johnson SL, Staub U.   +22 more
europepmc   +2 more sources

The Structure of Nanometric Ferrite’s Films after Ion Implantation

East European Journal of Physics, 2012
The results of study of hexaferrite Ва and Bi-Gd garnet films on gadolinium gallium garnet substrates are presented. In the result of ion-beam induced deposition the amorphous paramagnetic films of Ва-hexaferrite and Bismuth gadolinium garnet film are ...
Valeriy Kirichenko, Olga Kovalenko
doaj  

Structural, Magnetic, and Magneto-Optical Properties of Thin Films of BaM Hexaferrite Grown by Laser Molecular Beam Epitaxy. [PDF]

Materials (Basel), 2023
Krichevtsov B, Korovin A, Suturin S, Levin AA, Lobov I, Telegin A, Badalyan A, Sakharov V, Serenkov I, Dorogov M, Sokolov N.   +10 more
europepmc   +1 more source

Green auto-combustion derived V-type hexagonal ferrite nanoparticles: local atomic structure by XAFS and dual magnetic-electrochemical caffeine sensing properties. [PDF]

RSC Adv
Hussain S, Baig JA, Khan LU, Sadiq I, Khan ZU, Lal B, Solangi FH, Solangi SA.   +7 more
europepmc   +1 more source