Figure 7.

Magnetic property of ErCrO₃

(A) Magnetization as a function of temperature from 1.8–200 K measured at 0, 50, and 100 Oe. We performed both zero-field and field-cooling measurements at 100 Oe.

(B) Zero-field cooling inverse magnetic susceptibility ${\chi }^{-1}$ (solid circles) at an applied magnetic field of 1000 Oe as a function of temperature in the range of 220–350 K. The solid lines represent the fits with a Curie-Weiss law from 250–350 K. The Curie-Weiss law fits were extrapolated to low temperatures shown as short-dashed lines.

(C) Magnetic hysteresis loops measured at low applied magnetic fields with selected temperatures.