Field evaporation Field Evaporation is the field-induced removal of an atom from its own lattice at the presence of extremely high electric field of the order of a few V/nm. ∑1，-n neFx RQ,=A+2-陵 E Distance, M 33 Q(F)=2- F Atomic Q(F) 4π80 where &o is the dielectric Metallic cathode permittivity of the vacuum Cation 9 https://www.nims.go.jp/mmu/tutorials/FieldEvap.htmlL e n i I − n 1 e n i Q = L +I − n 1 Q0 0 Q(F) F n e Q F Q 0 3 3 0 4 ( )  = − https://www.nims.go.jp/mmu/tutorials/FieldEvap.html Field evaporation Field Evaporation is the field-induced removal of an atom from its own lattice at the presence of extremely high electric field of the order of a few V/nm. 9 where ε 0 is the dielectric permittivity of the vacuum