Results 61 to 70 of about 34,130 (243)

Effects of hydrostatic pressure on the magnetic susceptibility of ruthenium oxide Sr3Ru2O7: Evidence for pressure-enhanced antiferromagnetic instability

open access: yes, 2003
Hydrostatic pressure effects on the temperature- and magnetic field dependencies of the in-plane and out-of-plane magnetization of the bi-layered perovskite Sr3Ru2O7 have been studied by SQUID magnetometer measurements under a hydrostatic helium-gas ...
Bruno DeHarak   +41 more
core   +1 more source

Online plotting applications for paleomagnetic and rock magnetic data

open access: yesEarth, Planets and Space, 2018
This paper describes the development and release of a series of web-based services to generate plots of paleomagnetic and rock magnetic data. All plotting services require a World Wide Web browser as the user interface.
Tadahiro Hatakeyama
doaj   +1 more source

Magnetism, FeS colloids, and Origins of Life

open access: yes, 2010
A number of features of living systems: reversible interactions and weak bonds underlying motor-dynamics; gel-sol transitions; cellular connected fractal organization; asymmetry in interactions and organization; quantum coherent phenomena; to name some ...
A Ahniyaz   +172 more
core   +1 more source

Half-metallicity and magnetism of GeTe doped with transition metals V, Cr and Mn: a theoretical study from the viewpoint of application in spintronics

open access: yes, 2012
This work presents results for the magnetic properties of the compound GeTe doped with 3d transition metals V, Cr and Mn from the viewpoint of potential application in spintronics.
Bose, S. K., Kudrnovský, J., Liu, Y.
core   +1 more source

Multiply remagnetized Silurian carbonate sequence in Estonia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2008
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  

Rock magnetism of the offshore soils of Lake Qinghai in the western China

open access: yesFrontiers in Earth Science, 2016
Lake Qinghai is the largest lake in China and situated in an important climate-sensitive zone on the northeastern margin of the Tibetan Plateau, making it an ideal place to study the environmental evolution of the northwest China as well as the interplay
Peng eZhang   +7 more
doaj   +1 more source

Oxygen vacancy enhanced room temperature ferromagnetism in Al-doped MgO nanoparticles

open access: yes, 2013
We have investigated the room temperature ferromagnetic order that develops in Al-substituted magnesium oxide, Mg(Al)O, nanoparticles with Al fractions of up to 5 at.%.
Lawes, Gavin   +5 more
core   +1 more source

Paleointensity Estimates From Ignimbrites: The Bishop Tuff Revisited

open access: yesGeochemistry, Geophysics, Geosystems, 2018
Volcanic ash flow tuffs (ignimbrites) may contain single domain‐sized (titano) magnetite that should be good for recording geomagnetic field intensity, but due to their complex thermal histories also contain other magnetic grains, which can complicate ...
Margaret S. Avery   +3 more
doaj   +1 more source

Iron Formations as the Source of the West African Magnetic Crustal Anomaly

open access: yesFrontiers in Earth Science, 2018
The geological sources of major magnetic field anomalies are still poorly constrained, in terms of nature, geometry, and vertical position. A common feature of several anomalies is their spatial correlation with cratonic shields and, for the largest ...
Nicolas Launay   +3 more
doaj   +1 more source

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