Nonlinear susceptibility of a manganese aluminosilicate spin glass
- 30 May 1980
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 13 (15) , L397-L401
- https://doi.org/10.1088/0022-3719/13/15/005
Abstract
Measurements of the AC susceptibility of an insulating manganese aluminosilicate spin glass in the presence of a small static field are reported. The susceptibility decrease is proportional to H2, and has a strong maximum near the spin glass freezing temperature. The results are discussed in terms of a superparamagnetic domain model.Keywords
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