Statistical moment equations for stochastic spin dynamics in phase space: A uniaxial paramagnet subjected to a dc bias field of arbitrary orientation

2012 ◽  
Vol 86 (10) ◽  
Author(s):  
Yuri P. Kalmykov ◽  
Serguey V. Titov ◽  
William T. Coffey
Keyword(s):  
Phase Space ◽  
Spin Dynamics ◽  
Bias Field ◽  
Statistical Moment ◽  
Arbitrary Orientation ◽  
Moment Equations ◽  
Dc Bias ◽  
Dc Bias Field

Influence of the Azimuthal Angle on the Dynamic Forced Response of the Magnetization of Nanoparticles in Superimposed Ac and Dc Bias Field

2021 ◽  
Vol 18 (4) ◽  
pp. 1153-1161
Author(s):  
Malika Madani ◽  
Adda Missoum ◽  
Bachir Ouari ◽  
Sergey Titov
Keyword(s):  
Moment Method ◽  
Principal Axis ◽  
Ac Susceptibility ◽  
Azimuthal Angle ◽  
Bias Field ◽  
Forced Response ◽  
Statistical Moment ◽  
Dc Bias ◽  
Statistical Moment Method ◽  
Dc Bias Field

A consistent study of the consequence of the azimuthal angle φ on the susceptibility and the hysteresis of the nanoparticles is performed, we treat the problem with Brown’s magnetic equation thereby extending the statistical moment method. The (DMH) loops are obtained, the principal-axis of the magnetization is oriented to the direction of the field under an any azimuthal angle. It’s demonstrated that the hysteresis and the nonlinear ac susceptibility powerfully depend on the Azimuthal angle φ.

Influence of Grain and Grain-Boundary Resistances on Dielectric Properties of KNbO3 Under Small DC Bias Field

2013 ◽  
Vol 96 (10) ◽  
pp. 3127-3132
Author(s):  
Sankaramangalam Ulhas Sharath ◽  
Rajesh Kumar Singh ◽  
  Raghvendra ◽  
Bheeshma Pratap Singh ◽  
Pravin Kumar ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Grain Boundary ◽  
Bias Field ◽  
Dc Bias ◽  
Dc Bias Field

scholarly journals Effects of AC- and DC-bias field poling on piezoelectric properties of Bi-based ceramics

2019 ◽  
Vol 127 (6) ◽  
pp. 353-356
Author(s):  
Sangwook KIM ◽  
Gopal Prasad KHANAL ◽  
Hyunwook NAM ◽  
Ichiro FUJII ◽  
Shintaro UENO ◽  
...  
Keyword(s):  
Piezoelectric Properties ◽  
Bias Field ◽  
Dc Bias ◽  
Dc Bias Field

Effect of a dc bias field on the dynamic hysteresis of single-domain ferromagnetic particles

2010 ◽  
Vol 107 (7) ◽  
pp. 073914 ◽  
Author(s):  
P. M. Déjardin ◽  
Yu. P. Kalmykov ◽  
B. E. Kashevsky ◽  
H. El Mrabti ◽  
I. S. Poperechny ◽  
...  
Keyword(s):  
Bias Field ◽  
Single Domain ◽  
Dynamic Hysteresis ◽  
Dc Bias ◽  
Ferromagnetic Particles ◽  
Dc Bias Field
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