Department of Applied Physics, Faculty of Engineering, Tohoku Gakuin University, Tagajo, Miyagi 985, Japan
a The Research Institute for Iron, Steel and Other Metals, Tohoku University, Sendai 980, Japan
Abstract:
Transition temperatures vs. pressure curves of Mn3Ga0.9In0.1C are determined from these results of the temperature dependence of the initial permeability under pressure up to about 7 kbar. For Mn3Ga0.98Al0.02C, the new intermediate magnetic phase appears even in the normal pressure.