Low-temperature magnetic properties of greigite (Fe 3 S 4 )
We provide comprehensive low-temperature magnetic results for greigite (Fe3S4) across the spectrum from superparamagnetic (SP) to multidomain (MD) behavior. It is well known that greigite has no lowtemperature magnetic transitions, but we also document that it has strong domain-state dependence of magnetic properties at low temperatures. Blocking of SP grains and increasing thermal stability with decreasing temperature is apparent in many magnetic measurements. Thermally stable single-domain...[Show more]
|Collections||ANU Research Publications|
|Source:||Geochemistry, Geophysics, Geosystems. G3|
|01_Chang_Low-temperature_magnetic_2009.pdf||1.83 MB||Adobe PDF||Request a copy|
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