Erratum: Ferromagnetic Resonance in Magnesium‐Manganese Aluminum Ferrite between 160 and 1900 Mc

Ferromagnetic resonance of micro- and nano-sized hexagonal ferrite powders at millimeter waves

powders at millimeter waves Konstantin A. Korolev, John S. McCloy, and Mohammed N. Afsar Department of Electrical and Computer Engineering, Tufts University 161 College Avenue, Medford, Massachusetts 02155, USA Extremely High Frequency Medical and Technical Association 11-7 Mokhovaya Street, Moscow 125009, Russia Glass and Materials Science Team, Pacific Northwest National Laboratory, Richland,...

Ferromagnetic resonance

Ferromagnetic Resonance

Ferromagnetism is used to characterize magnetic behavior of a material, such as the strong attraction to a permanent magnet. The origin of this strong magnetism is the presence of a spontaneous magnetization which is produced by a parallel alignment of spins. Instead of a parallel alignment of all the spins, there can be an anti-parallel alignment of unequal spins. This results in a spontaneous...

Analysis of ferrite nanoparticles in the flow of ferromagnetic nanofluid

Theoretical analysis has been carried out to establish the heat transport phenomenon of six different ferromagnetic MnZnFe2O4-C2H6O2 (manganese zinc ferrite-ethylene glycol), NiZnFe2O4-C2H6O2 (Nickel zinc ferrite-ethylene glycol), Fe2O4-C2H6O2 (magnetite ferrite-ethylene glycol), NiZnFe2O4-H2O (Nickel zinc ferrite-water), MnZnFe2O4-H2O (manganese zinc ferrite-water), and Fe2O4-H2O (magnetite fe...

Ferrite-guided cyclotron-resonance maser.

The concept of a cyclotron-resonance maser (CRM) with a ferrite loading incorporated in its waveguide is proposed. The CRM interaction occurs between the rotating electron beam and the em wave propagating along a longitudinally magnetized ferrite medium. The ferrite anisotropic permeability resembles the CRM susceptibility in many aspects, and particularly in their similar response to the axial...