Pressure effect on magnetic phase transition and spin-glass-like behavior of GdCo<sub>2</sub>B<sub>2</sub>

Pressure effect on magnetic phase transition and spin-glass-like behavior of GdCo₂B₂

Hu Guang-Hui^{1, †,}, Li Ling-Wei², Izuru Umehara¹

Values of magnetization M(t) each as a function of time t, plotted as M(t)/M(0) versus t at 4 K for GdCo₂B₂ under pressures of 0, 0.7, and 1.2 GPa. The solid lines represent least-squares fits using equation M(t) = M₀ + Sln (t/t₀ + 1).