Results 121 to 130 of about 57,707 (163)

SWITCHING PROPERTIES OF FERRITES AND GARNETS

1962
Abstract : Results of an experimental and theoretical study of the switching properties of ferrimagnetic oxides are presented. Two terms - the switching time, the time required by the magnetization to reverse, and the switching parameter, S sub W, the inverse slope of the curve of the variation of the reciprocal switching time with the applied fieldch ...
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Light modified switching properties of garnets and ferrites

IEEE Transactions on Magnetics, 1970
The influence of light on the switching behavior of Si-doped Y 3 Fe 5 O 12 and Co-substituted Ni-Zn ferrites is investigated. After irradiation with light, YIG (Si) has an extremely square hysteresis loop, and the switching transients display anomalous behavior.
T. Holtwijk, W. Lems, A. Verhulst, U. Enz   +3 more
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Epitaxial Garnets and Hexagonal Ferrites.

1980
Abstract : The objective of this research is to develop new and improved epitaxial ferrite materials for use in microwave and millimeter-wave signal processing devices. The major emphasis has been on multiple layer magnetic garnet structures for magnetostatic wave (MSW) delay lines.
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Isomorphism of actinides and REE in synthetic ferrite garnets

Geology of Ore Deposits, 2010
The reprocessing of spent nuclear fuel (SNF) is accompanied by the formation of liquid high-level radioactive waste (HLW). To increase the safety of handling HLW, it is proposed to extract actinide isotopes (An) and REE from them. These elements may be incorporated into crystalline matrices, e.g., based on ferrites with garnet structure, and then ...
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Spontaneous phase transitions in ferrite garnet films

Physics of the Solid State, 2013
Spontaneous phase transitions in ferrite garnet films have been studied. It has been shown that, with variations in the temperature, domain walls undergo phase transitions which cause spontaneous phase transitions in the lattice of cylindrical magnetic domains.
Yu. A. Siryuk, A. V. Bezus
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Regular and chaotic dynamics of magnetization precession in ferrite–garnet films

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2009
By numerically solving equations of motion and constructing the spectrum of Lyapunov exponents, nonlinear dynamics of uniformly precessing magnetization in (110) thin film structures with perpendicular magnetic bias is investigated over a wide frequency range of the alternating field.
Anatoliy M, Shutyĭ, Dmitriy I, Sementsov   +1 more
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RESONANCE PHENOMENA IN GADOLINIUM IRON GARNET FERRITE

2023
Source: Masters Abstracts International, Volume: 02-01, page: 1100.
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Ferrite phase shifters using stress insensitive garnet materials

1994 IEEE MTT-S International Microwave Symposium Digest (Cat. No.94CH3389-4), 1995
Stable hysteresis characteristics of ferrimagnetic materials are critical to the RF performance of microwave ferrite toroidal phasers. Particularly troublesome are the magnetostrictive characteristics where the hysteresis properties are altered by stress.
J.T. Vaughn, P.R. Cox, G.P. Rodrigue, G.R. Harrison   +3 more
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Phase Transitions in the Two-Layer Ferrite-Garnet Film

Solid State Phenomena, 2014
The peculiarities of domain structures (DS) have been investigated in the two-layer film of (YGdTm)3(FeGa)5O12/(YEu)3(FeGa)5O12 composition with a magnetic compensation point (TC) in one of the layers and in the single-layer witnesses-films. It is shown that a change in the ratio of energies of magnetostatic and exchange interactions between the layers
Julia A. Siryuk, Alexey V. Bezus
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Microinhomogeneities in the distribution of oxygen concentration in ferrite-garnet films

Physics of the Solid State, 1999
Artificial microinhomogeneities were created in iron-garnet (TmBiCa)3(FeGa)5O12−γ films with various degrees of oxygen nonstoichiometry, changes in the individual magnetic characteristics of these inhomogeneities were tracked during chemical oxidation and reduction, and the interactions of these inhomogeneities with planar domain walls and spiral ...
V. K. Karpasyuk, M. F. Bulatov
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