Abstract
Measurements of the magnetic moment of a glass containing 40 wt% Fe2O3 indicate that the superparamagnetic behavior observed above 100°K can be explained by the presence of antiferromagnetically ordered microdomains with a Néel temperature of about 700°K. Below 100°K the behavior is not simply superparamagnetic, and a number of the thermal history and other effects observed are similar to those that characterize mictomagnetic spin glasses.
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© 1973 Plenum Press
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Mather, G.R. (1973). Magnetic Properties of an Iron-Rich Glass. In: Hooper, H.O., de Graaf, A.M. (eds) Amorphous Magnetism. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-4568-8_7
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DOI: https://doi.org/10.1007/978-1-4613-4568-8_7
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-4570-1
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