scholarly journals Dynamics of localized magnetic inhomogeneities in the five-layer ferromagnetic structure

2016 ◽  
Vol 6 (2) ◽  
pp. 138-140 ◽  
Author(s):  
E. G. Ekomasov ◽  
A. M. Gumerov ◽  
R. V. Kudryavtsev
Keyword(s):  
Magnetic Inhomogeneities ◽  
Ferromagnetic Structure

Resonant Dynamics of the Domain Walls in Multilayer Ferromagnetic Structure

2015 ◽  
Vol 233-234 ◽  
pp. 51-54 ◽  
Author(s):  
Evgeniy G. Ekomasov ◽  
Azamat M. Gumerov ◽  
Ramil R. Murtazin ◽  
Roman V. Kudryavtsev ◽  
Andrey E. Ekomasov ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Domain Walls ◽  
Magnetic Inhomogeneities ◽  
Flat Layer ◽  
Ferromagnetic Structure ◽  
Resonant Dynamics ◽  
Thick Layers

The domain walls dynamics and generation and evolution of magnetic inhomogeneities of soliton type, emerging in a thin flat layer with the parameters of the magnetic anisotropy, which are different from other two thick layers of the five-layer ferromagnetic structure, were investigated.

SPIN STRUCTURES IN INHOMOGENEOUS FRACTIONAL QUANTUM HALL SYSTEMS

2004 ◽  
Vol 18 (27n29) ◽  
pp. 3871-3874 ◽  
Author(s):  
KAREL VÝBORNÝ ◽  
DANIELA PFANNKUCHE
Keyword(s):  
Ground State ◽  
Quantum Hall ◽  
Exact Diagonalization ◽  
Fractional Quantum ◽  
Fractional Quantum Hall ◽  
Spin Structures ◽  
Quantum Hall Systems ◽  
Magnetic Inhomogeneities ◽  
Spin Singlet ◽  
Spin Polarized

Transitions between spin polarized and spin singlet incompressible ground state of quantum Hall systems at filling factor 2/3 are studied by means of exact diagonalization with eight electrons. We observe a stable exactly half–polarized state becoming the absolute ground state around the transition point. This might be a candidate for the anomaly observed during the transition in optical experiments. The state reacts strongly to magnetic inhomogeneities but it prefers stripe–like spin structures to formation of domains.

scholarly journals Микромагнитные структуры, индуцированные неоднородным электрическим полем, в магнитодноосных пленках с флексомагнитоэлектрическим эффектом

2019 ◽  
Vol 61 (6) ◽  
pp. 1120
Author(s):  
Р.М. Вахитов ◽  
З.В. Гареева ◽  
Р.В. Солонецкий ◽  
Ф.А. Мажитова
Keyword(s):  
Electric Field ◽  
Magnetoelectric Effect ◽  
Domain Boundary ◽  
Local Influence ◽  
Potential Well ◽  
Magnetoelectric Interaction ◽  
Magnetic Inhomogeneities ◽  
Gradual Transformation ◽  
Inhomogeneous Magnetoelectric Interaction

AbstractThe features of the manifestation of the flexo-magnetoelectric effect in magnetically uniaxial films under the local influence of an electric field on their surface are investigated. It is shown that with its increasing influence, there is a gradual transformation of the structure of the 180° domain boundary from the Bloch to the quasi-Bloch, and at a certain field value to the Néel boundary. It was revealed that in large fields it is possible to nucleate a 0° domain boundary with a non-Bloch structure, the laws of which have analogies with the formation of magnetic inhomogeneities on defects of the “potential well” type. The contribution of the partial parts of the inhomogeneous magnetoelectric interaction due to the presence of div m and curl  m in the phenomena under consideration is also determined.

NMR signals from 0° domain-wall magnetic inhomogeneities in cubic ferrite-garnet crystals

1999 ◽  
Vol 41 (2) ◽  
pp. 240-244
Author(s):  
I. V. Vladimirov ◽  
R. A. Doroshenko ◽  
S. V. Seregin ◽  
R. S. Fakhretdinova
Keyword(s):  
Domain Wall ◽  
Ferrite Garnet ◽  
Magnetic Inhomogeneities ◽  
Nmr Signals
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