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Optical effects of domain walls [PDF]
Physics Letters B, 2022 Domain walls arise in theories where there is spontaneous symmetry breaking of a discrete symmetry such as ZN and are a feature of many BSM models. In this work we consider the possibility of detecting domain walls through their optical effects and ...
Valentin V. Khoze, Daniel L. Milne
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Correlative imaging of ferroelectric domain walls [PDF]
Scientific Reports, 2022 The wealth of properties in functional materials at the nanoscale has attracted tremendous interest over the last decades, spurring the development of ever more precise and ingenious characterization techniques.
Iaroslav Gaponenko +4 more
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Tailoring elastic and inelastic collisions of relativistic antiferromagnetic domain walls [PDF]
Scientific Reports, 2023 Soliton-based computing relies on their unique properties for transporting energy and emerging intact from head-on collisions. Magnetic domain walls are often referred to as solitons disregarding the strict mathematical definition requiring the above ...
Rubén M. Otxoa +3 more
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The emergence of three-dimensional chiral domain walls in polar vortices [PDF]
Nature Communications, 2023 Chirality or handedness of a material can be used as an order parameter to uncover the emergent electronic properties for quantum information science.
Sandhya Susarla +10 more
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Ferroelectric polarization and magnetic structure at domain walls in a multiferroic film [PDF]
Nature CommunicationsDomain walls affect significantly ferroelectric and magnetic properties of magnetoelectric multiferroics. The stereotype is that the ferroelectric polarization will reduce at the domain walls due to the incomplete shielding of depolarization field or the
Ang Tao +8 more
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Giant conductivity of mobile non-oxide domain walls [PDF]
Nature Communications, 2021 Conductive domain walls have been usually found in ferroelectric oxides. Here, the authors report on giant conductivity of domain walls and their magnetically avalanche-like expulsion event in non-oxide ferroelectric GaV4S8, extending the source of ...
S. Ghara +6 more
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Direct observation of magnetic domain walls in glass-coated submicronic amorphous wires [PDF]
Scientific ReportsResults on the magnetic domain walls in rapidly solidified magnetostrictive and non-magnetostrictive amorphous submicronic wires are reported. Utilizing Lorentz transmission electron microscopy (LTEM) for the first time in this context, we have ...
T.-A. Óvári +5 more
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Zoology of domain walls in quasi-2D correlated charge density wave of 1T-TaS2
npj Quantum Materials, 2021 Domain walls in correlated charge density wave compounds such as 1T-TaS2 can have distinct localized states which govern physical properties and functionalities of emerging quantum phases.
Jae Whan Park +2 more
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Deconfinement on axion domain walls
Journal of High Energy Physics, 2020 We study SU(N c ) gauge theories with Dirac fermions in representations ℛ of nonzero N -ality, coupled to axions. These theories have an exact discrete chiral symmetry, which has a mixed ’t Hooft anomaly with general baryon-color-flavor backgrounds ...
Mohamed M. Anber, Erich Poppitz
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Domain-wall magnetoelectric coupling in multiferroic hexagonal YbFeO3 films
Scientific Reports, 2023 Electrical modulation of magnetic states in single-phase multiferroic materials, using domain-wall magnetoelectric (ME) coupling, can be enhanced substantially by controlling the population density of the ferroelectric (FE) domain walls during ...
Xin Li +10 more
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