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The nonlinear magnetic susceptibility of YIG in the high frequency magnetic field near the Curie temperature
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TLDR
In this article, the 2nd and 3rd order nonlinear terms against the high frequency magnetic field are derived from the observations of the 2.5 GHz and 3 GHz harmonics, respectively.Abstract:
In order to obtain the information about nonlinear terms of the high frequency magnetic susceptibility at 2MHz near the Curie temperature the 2nd and 3rd order nonlinear terms against the high frequency magnetic field are derived from the observations of the 2nd and 3rd harmonics. Both terms decrease abruptly as the temperature deviates from the Curie temperature. It is a very remarkable result that the 2nd harmonic signal is observed above the Curie temperature in contradiction to the simple theoretical consideration. As for the 3rd harmonic its temperature dependence is explained qualitatively by the molecular field theory.read more
Citations
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Nonlinear Susceptibility of a Spin Glass Compound (Ti 1− x V x ) 2 O 3 : II
TL;DR: In this paper, both linear and nonlinear susceptibilities of χ 0 and χ 2 were studied in detail around the spin freezing temperature T g, and the measurement on a single crystal has revealed that both the linear susceptibility and the nonlinear susceptibility are highly anisotropic.
Journal ArticleDOI
Nonlinear Susceptibility and Specific Heat of (Pd 0.9966 Fe 0.0034 ) 0.95 Mn 0.05
Toshikazu Sato,Yoshihito Miyako +1 more
TL;DR: In this paper, the anomalous temperature dependence of χ 2 t h 0 2 above and below T c is qualitatively explained by a simple molecular field theory and the contribution of the ferromagnetic magnetization in magnetic domains.
Journal ArticleDOI
Magnetism and hyperfine interactions in Gd2Ni2Mg
TL;DR: Gd 2 Ni 2 Mg is an intergrowth of distorted AlB 2 and CsCl slabs of compositions GdNi 2 and GdMg, and the magnetic phase transitions were studied by AC and DC magnetic susceptibility measurements and 155 Gd Mossbauer spectroscopy as discussed by the authors.
Journal ArticleDOI
Structure and Properties of GdTMg (T=Pd, Ag, Pt)
Kazimierz Łątka,Zbigniew Tomkowicz,Roman Kmieć,Andrzej W. Pacyna,R.K. Mishra,Thomas Fickenscher,Rolf-Dieter Hoffmann,Rainer Pöttgen,Holger Piotrowski +8 more
TL;DR: In this article, the title compounds were prepared by reacting the elements in sealed tantalum tubes in a water-cooled sample chamber in a high-frequency furnace, and the magnetic properties of all compounds were investigated using AC and DC susceptibility as well as 155Gd Mossbauer spectroscopy measurements.
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Effect of disorder on the linear and nonlinear magnetic susceptibilities of two manganeseporphyrin-based magnets
TL;DR: In this article, the effects of disorder on the magnetic properties of two manganeseporphyrins, [MnTPP][TCNE]⋅x(o-DCB) and [mpnTPP][Tetracyanoethylene], were analyzed.
References
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Spin Relaxation on Yttrium Iron Garnet near Curie Temperature Studied by High Frequency Magnetic Susceptibility
Takasu Hashimoto,Ikuro Ichitsubo +1 more
TL;DR: The high frequency magnetic susceptibilities in yttrium iron garnet are observed in the temperature range from 546 K and 553 K in the high frequency range from 100 kHz to 100 MHz and the low frequency range lower than 100 Hz as mentioned in this paper.
Journal ArticleDOI
Nonlinearity of the Dielectric Constant of Ferroelectric Triglycine Sulfate
TL;DR: In this paper, the temperature dependence of the nonlinearity of the dielectric constant in the vicinity of the Curie point was measured for ferroelectric triglycine sulfate.
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