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Magnetic Field of a Permanent Magnet [PDF]
For magnetic field calculations, cylindrical permanent magnets are often approximated as ideal, azimuthally symmetric solenoids. Despite the frequent usage of this approximation, research papers demonstrating the validity and limitations of this approach are scarcely available.
arxiv +3 more sources
Colossal magnetoresistance of Nd-doped LaCaMnO3 polycrystalline ceramics [PDF]
The cation doped polycrystalline compound La0.5Nd0.15Ca0.35MnO3 has been synthesized by a conventional solid state reaction method. The Rietveld analysis of the powder XRD of the composites reveals an orthorhombic structure with Pbnm space group symmetry.
Rajan Sam+2 more
doaj +1 more source
In this work, five substituted perovskite such as (Gd0.9Sr0.1) Mn0.8Co0.2O3, Tb0.8Sr0.2FeO3, Gd0.6Sr0.4RuO3, SrCe0.95Y0.05O3, and Mn0.6Co0.4SnO3 were synthesized by tartrate and hydroxide precursor method.
M.B. Khanvilkar+9 more
doaj +1 more source
Classification of dynamical switching regimes in a three-layered ferromagnetic nanopillar governed by spin-polarized injection current and external magnetic field. II. Perpendicular anisotropy [PDF]
The mathematical model of a three-layered Co/Cu/Co nanopillar for MRAM cell with one fixed and one free layer was investigated in the approximation of uniformly distributed magnetization.
Natalia Vladimirovna Ostrovskaya+2 more
doaj +1 more source
The effect of magnetization of saline irrigation water from Almasab Alam on some soil physical properties was investigated in this study. The soil was taken from the study site and placed in pots that were identical in all aspects and planted with onion ...
Kadhim Kadhim N., Alghazali Najm O.
doaj +1 more source
In the current study, pure and manganese-doped superparamagnetic iron oxide nanoparticles (Mn-doped SPIONPs) were successfully prepared by a green approach using a fresh aqueous extract of Asparagus officinalis as a reducing and stabilizing agent ...
Rehman Ata Ur+6 more
doaj +1 more source
Complexity of magnetization and magnetic simplification
We use the complexity=volume (CV) prescription to study the effect of a magnetic field on the computational complexity for states in the gauge theories dual to two different gravitational models. In one of these theories the complexity increases with the intensity of the magnetic field, while in the other a more interesting behavior is discovered ...
Daniel Ávila+2 more
openaire +2 more sources
Paleomagnetism of Phanerozoic Geological Complexes in Tuva
The authors have investigated palaeomagnetically the Ordovician, Upper Devonian and Lower Carboniferous strata in Tuva. In the rocks, postfolding secondary and prefolding magnetization components were isolated.
Коваленко Д.В.+3 more
doaj +1 more source
Searching for Magnetic Monopoles with the Earth's Magnetic Field [PDF]
Magnetic monopoles have long been predicted in theory and could exist as a stable object in our universe. As they move around in galaxies, magnetic monopoles could be captured by astrophysical objects like stars and planets. Here, we provide a novel method to search for magnetic monopoles by detecting the monopole moment of the Earth's magnetic field ...
arxiv +1 more source
Effect of lattice strain on magnetism in epitaxial YCrO3 films
The influence of lattice strain on magnetism is studied for perovskite rare-earth chromite, YCrO3 (YCO) thin films. A combined theoretical and experimental approach is used to demonstrate the correlation between lattice-strain and magnetic properties of ...
Binod Paudel+8 more
doaj +1 more source