Jun’ichi Ieda coauthored a Barnett effect experiment on gadolinium above its Curie temperature. A fluxgate magnetometer measured magnetization during rapid mechanical rotation, testing rotation-induced magnetic response in the regime of paramagnetism.[ref]
Barnett effect in paramagnetic states by Masao Ono and others. Author list and abstract; §II Experimental Details, p. 174424-1: rotating gadolinium and in-situ fluxgate magnetic detection above the Curie temperature.
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