Table 2 Typical values of formation energies and migration energy barriers of point defects in 2D materials from atomistic calculations.

Graphene

Stone-Wales⁶⁰

~5 eV

SV⁶¹

~7.5 eV

~1.5 eV

V₂ (5-8-5)⁵⁶

~8 eV

~7 eV

V₂ (555-777)⁵⁶

~7 eV

~7 eV

V₂ (5555-6-7777)⁵⁶

7 ~ 8 eV

~7 eV

Phosphorene

SV¹⁹⁵

~1.65 eV

~0.4 eV

MoS₂

V_S^59,60

1.22 ~ 2.25 eV

~2.27 eV