Keiki Takeda

Pressure-Induced Interplay between Heavy-Fermion and Mn-Derived Magnetic States in CeMnSi

We investigated pressure effects on the nontrivial heavy-fermion antiferromagnet CeMnSi by means of electrical resistivity (ρ) and powder X-ray diffraction. With increasing pressure, the antiferromagnetic order of Mn (T N ∼ 240 K at ambient pressure) is rapidly suppressed and dis...