抄録
Magnetization measurements have been performed for Ce2F17 under high pressure up to P=1.2 GPa and high magnetic fields up to 17 T. At P=0 GPa, two antiferromagnetic phases appear at TN=215 K and Tc=125 K with decreasing temperature. A metamagnetic transition from the antiferromagnetic to the forced ferromagnetic state is observed at low temperatures. The transition field increases with increasing pressure, whereas the saturation magnetization, saturation field and TN decrease. New magnetic phases, which are different from the two antiferromagnetic and forced ferromagnetic phases, are observed under high pressure and high magnetic fields.