Results 11 to 20 of about 102,046 (311)

Magnetic Anisotropy in Single Crystals: A Review [PDF]

open access: yesGeosciences, 2018
Empirical relationships between magnetic fabrics and deformation have long served as a fast and efficient way to interpret rock textures. Understanding the single crystal magnetic properties of all minerals that contribute to the magnetic anisotropy of a
Andrea R. Biedermann
doaj   +2 more sources

Distribution anisotropy: the influence of magnetic interactions on the anisotropy of magnetic remanence [PDF]

open access: yesGeological Society, London, Special Publications, 2004
Abstract The anisotropy of magnetic remanence (AMR) is often used as a tool for examining magnetic anisotropy of rocks. However, the influence of magnetostatic interactions on AMR has not been previously rigorously addressed either theoretically or experimentally, though it is widely thought to be highly significant. Using a three-dimensional
Muxworthy, A R, Williams, W
openaire   +2 more sources

Relating pore fabric geometry to acoustic and permeability anisotropy in Crab Orchard Sandstone: A laboratory study using magnetic ferrofluid [PDF]

open access: yes, 2003
Pore fabric anisotropy is a common feature of many sedimentary rocks. In this paper we report results from a comparative study on the anisotropy of a porous sandstone (Crab Orchard) using anisotropy of magnetic susceptibility (AMS), acoustic wave ...
Benson, PM, Platzman, ES, Meredith, PG
core   +2 more sources

Investigation of the unusual magnetic properties of Fe and Co on MgO with high spatial, energy and temporal resolution [PDF]

open access: yes, 2015
Nanometer-sized magnets are used as magnetic bits in data storage devices to hold information. As such devices are further miniaturized, the control of magnetism at the atomic scale becomes essential.
Baumann, Susanne
core   +1 more source

Origin of Magnetic Anisotropy in Nickelocene Molecular Magnet and Resilience of its Magnetic Behavior

open access: yes, 2022
Robustness of nickelocene’s (NiCp2, Cp = cyclopentadienyl) magnetic anisotropy and addressability of its spin states make this molecular magnet attractive as a spin sensor.
Goran , Giudetti   +3 more
core   +1 more source

Random-anisotropy-axis magnet with infinite anisotropy

open access: yesPhysical Review B, 1987
We have studied the random-axis magnet with infinite anisotropy by three methods: Cayley-tree approximation, Migdal-Kadanoff renormalization group (MKRG), and Imry-Ma scaling. In the Cayley-tree approximation, by an examination of susceptibilities, it is shown that there exists a competition between the coordination number z and the number of ...
Harris, A. Brooks   +2 more
openaire   +4 more sources

Magnetic anisotropy of individually addressed spin states

open access: yesPhysical Review Research, 2021
Controlling magnetic anisotropy is a key requirement for the fundamental understanding of molecular magnetism and is a prerequisite for numerous applications in magnetic storage, spintronics, and all-spin logic devices.
L. C. J. M. Peters   +8 more
doaj   +1 more source

Configurational anisotropy in single-domain and pseudosingle-domain grains of magnetite [PDF]

open access: yes, 2006
In classical domain theory, single-domain (SD) grains change their magnetization by coherent rotation, where the energy barrier to domain reversal is provided by the magnetocrystalline anisotropy or by shape anisotropy for elongated grains.
Paterson, GA   +8 more
core   +1 more source

Magnetic anisotropy of ultrathin Fe films grown on vicinal Si (111)

open access: yesAIP Advances, 2013
We have investigated magnetic anisotropy of ultrathin Fe films grown on vicinal Si (111) with 4° miscut towards [11-2] direction. Spin reorientation transition (SRT) from out-of-plane to in-plane proceeds in a wider thickness range than on flat ...
Hao-Liang Liu   +6 more
doaj   +1 more source

Layer-dependence of macroscopic and atomic magnetic correlations in Co/Pd multilayers

open access: yesAIP Advances, 2020
The development of multilayered materials with engineered magnetic properties compels a deep knowledge of physical properties at the atomic scale. The magnetic anisotropy is a key property in these materials.
N. Soriano   +16 more
doaj   +1 more source

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