Results 31 to 40 of about 3,374 (191)
Generic role of the Dzyaloshinskii–Moriya interaction in nanocrystalline ferromagnets
Motivated by recent experimental polarized neutron results, we present a numerical micromagnetic study of the interfacial (intergrain) Dzyaloshinskii–Moriya interaction (DMI) in nanocrystalline terbium.
Sergey Erokhin +2 more
doaj +1 more source
Instability of vortex-antivortex interface in optimally-doped Ba(Fe_{1-x}Co_{x})_{2}As_{2}
We explore the flux front patterns during virgin penetration and after remagnetization in the iron-based superconductor Ba(Fe_{1-x}Co_{x})_{2}As_{2}.
Mohan, Shyam +3 more
core +1 more source
Multiply remagnetized Silurian carbonate sequence in Estonia [PDF]
Palaeomagnetic studies were carried out on Silurian sedimentary rocks of Estonia. The studied sequence (126 samples from 4 localities) is composed of Silurian lime- and dolostones of Llandovery and Wenlock age (444–423 Ma).
Preeden, Ulla +3 more
doaj
Controlled domain wall pinning in ferromagnetic nanowire by nanoparticles stray fields
We report the results of experimental investigations of controlled domain wall (DW) pinning in a ferromagnetic nanowire (NW) by stray fields of two uniformly magnetized bistable ferromagnetic nanoparticles (NPs) placed on either side of the NW and ...
Ermolaeva, O. L. +2 more
core +1 more source
The magnetic reversal in dot arrays recognized by the self-organized adaptive neural network
The remagnetization dynamics of monolayer dot array superlattice XY 2-D spin model with dipole-dipole interactions is simulated. Within the proposed model of array, the square dots are described by the spatially modulated exchange-couplings.
Bauer +23 more
core +1 more source
Remagnetization, the acquisition of a secondary magnetization, is accepted as a widespread phenomenon in sedimentary rocks. The recognition that many sedimentary rocks were partially or completely remagnetized long after deposition has not only led to a reevaluation of the paleomagnetic data base [for example, Van der Voo, 1989], but has also led to a ...
openaire +1 more source
Inconsistent polarity patterns in sediments are a common problem in magnetostratigraphic and paleomagnetic research. Multiple magnetic mineral generations result in such remanence “haystacks.” Here we test whether end‐member modeling of isothermal ...
F. M. Aben +8 more
doaj +1 more source
New results for Palaeozoic volcanic phases in the Prague Basin – magnetic and geochemical studies of Lištice, Czech Republic [PDF]
Palaeo-, rock magnetic and geochemical studies were conducted on volcanic samples from the Lištice area to improve the knowledge of Palaeozoic volcanic evolution in the Prague Basin.
Tiiu Elbra +4 more
doaj +1 more source
Testing the use of viscous remanent magnetisation to date flood events [PDF]
© 2015 Muxworthy, Williams and Heslop. Using erratics associated with large flood events, this paper assesses whether their viscous remanent magnetisation (VRM) can be used to date the flood events.
Heslop, D, Muxworthy, AR, Williams, J
core +2 more sources
A Paleomagnetic Inspection of the Paleocene-Eocene Thermal Maximum (PETM) in the Southern Pyrenees
Magnetic properties of rocks can be useful for determining paleoenvironmental changes. A dramatic climate change that occurred in the Paleocene-Eocene Thermal Maximum (PETM) modified the environment and, hence, the magnetic properties recorded in the ...
Belén Oliva-Urcia +5 more
doaj +1 more source

