High-frequency magnetic susceptibility of an antiferromagnet with magnetic anisotropy of the easy-plane type

1980 ◽  
Vol 45 (1) ◽  
pp. 931-935 ◽  
Author(s):  
V. L. Sobolev ◽  
B. I. Khudik
Keyword(s):  
Magnetic Susceptibility ◽  
Magnetic Anisotropy ◽  
High Frequency ◽  
Easy Plane ◽  
Plane Type

scholarly journals Магнитные свойства прессованных нанопорошков гексаферрита бария

2019 ◽  
Vol 89 (10) ◽  
pp. 1567
Author(s):  
А.В. Тимофеев ◽  
В.Г. Костишин ◽  
Д.Б. Макеев ◽  
Д.Н. Читанов
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Easy Plane ◽  
Magnetic Characteristics ◽  
Nanosized Powders ◽  
Force Microscopy ◽  
Chemical Coprecipitation ◽  
Plane Type ◽  
Pressing Operation

Magnetic force microscopy and magnetometry were used to study the magnetic characteristics of pressed nanosized powders BaFe12O19. The powders were obtained by chemical coprecipitation. Magnetic anisotropy of the “easy-plane” type, formed after the pressing operation, was found. The nature of the appearance of anisotropy is discussed.

Magnetic Anisotropy of Helical and Collinear Magnets R2Fe17-XMnx

2010 ◽  
Vol 168-169 ◽  
pp. 192-195 ◽  
Author(s):  
Anatoly G. Kuchin
Keyword(s):  
Magnetic Anisotropy ◽  
Temperature Dependence ◽  
Spontaneous Magnetization ◽  
Anisotropy Constant ◽  
Easy Plane ◽  
Magnetic Anisotropy Constant ◽  
The Third ◽  
Plane Type ◽  
Experimental Variation ◽  
Increasing Temperature

Magnetic anisotropy of the easy-plane type in the R2Fe17-хMnx systems with R = Ce and Lu weakens upon substitution of Mn for Fe. Temperature dependence of the first magnetic anisotropy constant (K1) of the R2Fe17-xMnx systems is described rather well in the single-ion model of magnetic anisotropy. However, in the case of the Ce2Fe17-хMnx helical ferromagnets the experimental variation of K1 is somewhat slower than that calculated by the third power of the spontaneous magnetization, in contrast to the Lu2Fe17-хMnx collinear ferromagnets, where K1 decreases slightly faster with increasing temperature as compared with this fit.

A High-Frequency EPR Study of Magnetic Anisotropy and Intermolecular Interactions on Co(II) Ions

2021 ◽  
Author(s):  
Lena Spillecke ◽  
Shalini Tripathi ◽  
Changhyun Koo ◽  
Mursaleem Ansari ◽  
Shefali Vaidya ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Intermolecular Interactions ◽  
High Frequency

scholarly journals High Frequency Magnetoimpedance of FeNi/Cu/FeNi Sensitive Elements with Different Geometries

2009 ◽  
Vol 152-153 ◽  
pp. 373-376 ◽  
Author(s):  
Stanislav O. Volchkov ◽  
Andrey V. Svalov ◽  
G.V. Kurlyandskaya
Keyword(s):  
Magnetic Field ◽  
Experimental Data ◽  
External Magnetic Field ◽  
Finite Elements ◽  
Magnetic Anisotropy ◽  
Constant Magnetic Field ◽  
High Frequency ◽  
Complex Impedance ◽  
Rf Sputtering ◽  
Frequency Range

In this work magnetoimpedance (MI) behaviour was studied experimentally for Fe19Ni81(175 nm)/Cu(350 nm)/Fe19Ni81(175 nm) sensitive elements deposited by rf-sputtering. A constant magnetic field was applied in plane of the sandwiches during deposition perpendicular to the Cu-lead in order to induce a magnetic anisotropy. Sandwiches with different width (w) of FeNi parts were obtained. The complex impedance was measured as a function of the external magnetic field for a frequency range of 1 MHz to 700 MHz for MI elements with different geometries. Some of MI experimental data are comparatively analysed with finite elements numerical calculations data. The obtained results can be useful for optimization of the design of miniaturized MI detectors.

The Dynamical Magnetic Characters of R0.3Y2.7IG and R0.3Gd2.7IG Studied by Spin Echo and High Frequency Magnetic Susceptibility Measurements

1974 ◽  
Vol 13 (7) ◽  
pp. 1115-1120 ◽  
Author(s):  
Takasu Hashimoto ◽  
Tatsuichi Hamasaki ◽  
Taisuke Miyoshi ◽  
Yasutaka Suemune ◽  
Toshihiro Okada
Keyword(s):  
Magnetic Susceptibility ◽  
High Frequency ◽  
Spin Echo
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