Table 1 The critical currents (in units of μA) at various RF frequencies (in units of MHz).

From: Enhanced stability of quantum Hall skyrmions under radio-frequency radiations

Critical Current

10.67 MHz

10.69 MHz

10.75 MHz

Ic+ (μA)

0.623

0.636

0.623

Ic (μA)

−0.780

−0.789

−0.775

ΔIc (μA)

1.403

1.425

1.398