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DOMAIN WALLS IN HIGHER DIMENSIONS
International Journal of Modern Physics D, 1998Thick domain walls with nonvanishing stress component in the direction perpendicular to the plain of the wall are considered. Their exact solutions are obtained in the background of a five-dimensional spacetime. There may be both expanding and collapsing walls.
Banerjee, A., Das, Ajanta
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Anisotropy of Domain Wall Resistance
Physical Review Letters, 2000The resistive effect of domain walls in FePd films with perpendicular anisotropy was studied experimentally as a function of field and temperature. The films were grown directly on MgO substrates, which induces an unusual virgin magnetic configuration composed of 60 nm wide parallel stripe domains. This allowed us to carry out the first measurements of
, Viret +7 more
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Domain Walls and Wall Structure
1991The concept of a magnetic domain wall is as fundamental to the domain theory as the domains themselves. The original formulation of what we now call a Bloch Wall assumed an infinite sample, an energy of both exchange and anisotropy and recognized that the lowest energy would be when the demagnetizing field across the wall was zero.
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The interaction of transverse domain walls
Journal of Physics: Condensed Matter, 2011The interaction between transverse domain walls is calculated analytically using a multipole expansion up to third order. Starting from an analytical expression for the magnetization in the wall, the monopole, dipole, and quadrupole moments are derived and their impact on the interaction is investigated using the surface and volume charges. The surface
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Dynamics of thick domain walls
Physical Review D, 1989The dynamics of thick domain walls are studied in the context of the classical field theory for a real scalar field. We treat, by numerically solving the equation of motion for the scalar field, the collision of two plane-symmetric walls as well as the collapse of walls that have spherical and cylindrical symmetry.
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Construction of curved domain walls
Physical Review E, 2008The evolution of the domain wall is reduced to the dynamics of the membrane. The rigorous construction of curved membranes in the real scalar field models with domain-wall solutions is presented. An example of the curved membrane is discussed in detail. The curved domain-wall solutions are constructed.
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The Third Dimension of Ferroelectric Domain Walls
Advanced Materials, 2022Antonius T. J. van Helvoort +2 more
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Collapsing domain walls beyond ?2
Physical Review D, 2022Yongcheng Wu, Ye-Ling Zhou, Ke-Pan Xie
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Magnetic Imaging of Domain Walls in the Antiferromagnetic Topological Insulator MnBi2Te4
Nano Letters, 2020Jiaqiang Yan +2 more
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