Magnetic domain walls
Interaction between Magnetic Domain Walls and Antiphase Boundaries in Ni2Mn(Al,Ga) Studied by Electron Holography and Lorentz Microscopy
... weak magnetic field of 3680 A/m, the magnetic domain walls trapped by APBs do not ...larger magnetic field of 9600 A/m, vortex core V2 and domain wall W1 disappear, as shown in ...
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Engineering Magnetic Domain Walls in Magnetic Nanowires
... Fig. 4. Resonant amplification of DW motion can be used to reduce the current density required to move DWs from pinning sites. (A) Experimental observation of the DW oscillation confined in a potential well. (a) ...
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Spin-polarised currents and magnetic domain walls
... stripe domain structure was obtained, which was extensively characterised by Lorentz mode transmission electron microscopy ...the walls had a very pure Bloch character, and one can be confident that the AMR ...
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Lorentz Microscopic Observations of Electrical Steel Sheets under an Alternating Current Magnetic Field
... (AC) magnetic system recently installed on our transmission electron microscope (TEM), in-situ Lorentz microscope observations of electrical steel sheets were carried out under an AC magnetic ...The ...
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Quantum Interference Control of Ballistic Magneto- resistance in a Magnetic Nanowire Containing Two Atomic- Size Domain Walls
... the domain wall magnetoresistance by changing the distance between two domain ...double domain walls [8], Dugaev et ...the domain walls in a semiconducting magnetic ...
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Three Dimensional Imaging of Magnetic Domains with Neutron Grating Interferometry
... to magnetic domain walls. The walls are not arbitrarily orientated but prefer certain directions mainly the main axes of the crystal, ...different magnetic domains (at least of the ...
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Fine Structure Constant, Domain Walls, and Generalized Uncertainty Principle in the Universe
... In conclusion, if we consider that the gravitational interactions may modify the Heinsenberg principle with the so-called generalized uncertainty principle and if we also consider that the fine structure constant may be ...
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Study on microstructure and magnetic properties of ethylene cracking furnace tube material
... of magnetic characteristics, Jain and Godbole (2012) also reviewed this ...Its magnetic properties change with microstructural changes that occur during the elevated temperature ...The magnetic ...
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String Cloud and Domain Walls with Quark Matter in Lyra Geometry
... symmetric domain wall in Lyra ...of domain walls in Lyra ...spherical domain wall with non vanishing stress components in the direction perpen- dicular to the plane of the ...thin ...
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Electron trapping by neutral pristine ferroelectric domain walls in BiFeO3
... to the wall) should result in a large bound charge and a strong electrostatic potential variation at the wall, such that the electrostatic potential would be the dominant factor governing electron localization at the ...
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Multiscale Simulations of Dynamics of Ferroelectric Domains
... Domain walls in ferroelectrics are homointerfaces separating regions of different polar- ity ...of domain walls in ferroelectric materials can have a profound influence on the dielectric ...
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Charged domain walls as quantum strings living on a lattice
... bond order wave can be either ¯ -A-B-A-B- ¯ or ¯ -B-A-B-A- ¯ ~ A is a single bond and B a double bond ! , while a single translation over the lattice constant transforms the first state of the staggered order parameter ...
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Domain Walls and Matter-Antimatter Domains in the Early Universe
... We have presented a model of baryogenesis which may lead to baryo-symmetric universe with cos- mologically large domains of matter and antimatter, avoiding the domain wall problem. Breaking of charge symmetry is ...
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Role of domain walls in the abnormal photovoltaic effect in BiFeO3
... As it can be easily seen, both dark and photoconductivity are higher in the case of 109° domains when compared with 71° domains. Also both dark and photoconductivity are higher in the perpendicular than in the parallel ...
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Depinning of domain walls in permalloy nanowires with asymmetric notches
... shortly. hen the MFM images were recorded as shown in Fig. 3(b,b’). Note that the magnetized states for the MFM tip in Fig. 3(a,b) (or Fig. 3(a’,b’)) are identical. From the results shown in Fig. 3(b,b’), the contrasts ...
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Quantitative TEM imaging of the magnetostructural and phase transitions in FeRh thin film systems
... by domain walls (DWs) above room temperature provides immense potential for exploitation of their DW motion in spintronic ...(DPC) magnetic imaging with in situ ...complex magnetic domains, ...
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Domain Walls Cosmological Model in f (R,T) Theory of Gravity
... Domain walls are the topologically stable objects, which might have been formed during a phase transition in the early universe (Kibble ...[37]). Domain walls have become more important in ...
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Plataia in Boiotia: A Preliminary Report on Geophysical and Field Surveys Conducted in 2002-2005
... These may be interpreted as walls that are consistent with the town grid, but it is clear that further magnetic survey and extension of the resistance survey ar[r] ...
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Multifunctional Magnetic Nanomaterials
... Magnetic nanoparticles can be used for the detection of cancer. Magnetic nanoparticles are used in experimental cancer treatment called magnetic hyperthermia or nanoparticle-delivered cancer drugs ...
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Domain Walls in the Early Universe and Generation of Matter and Antimatter Domains
... effects in the form of matter and antimatter objects would survive to the present day. In [8–11] the class of such a models has been suggested. The main idea behind is a possibility of an unusual symmetry behavior at ...
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