Table 1 Summary of the physical parameters used in the micromagnetic simulations

Skyrmion type

Néel

Néel

Bloch

Bloch

Motion Source

STT

SHE

STT

SHE

Ferromagnetic Material

CoFeB

CoFeB

MnSi

MnSi

Heavy Metal^38,40,41

W

W

-

W

Saturation magnetization Ms (10³ A/m)⁴⁹

1000

1000

152

152

Exchange constant A (10⁻¹² J/m)^16,17

20

20

0.32

0.32

Perpendicular anisotropy constant K_u (10⁶ J/m³)^38,49

0.8^§

0.8^§

-

-

Gilbert damping α_G^17,49

0.015

0.015

0.04

0.04

Non-adiabatic parameter β

0.015

-

0.04

-

DMI parameter D (10⁻³ J/m²)^{16,17,21,41,50}

4

4/1.8^#

0.115

0.115

Polarization coefficient P⁵¹

0.4

0

0.4

0

Spin-Hall angle θ_SH^38,52

0

−0.33

0

−0.33

Magnetic field H_ext (mT)

250

250/0^#

250

250

Temperature T (K)

Room

Room

<30

<30

Exchange length l_ex (nm)

5.6

5.6

4.7

4.7

DMI length l_D (nm)

10

10

5.56

5.56