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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.8 6 A change in about 5%in 8 ◆W(110) the field can change the ■M0(110) ▲Hf(1010) evaporation rate by ■Ru(1121) ●r(100) between two and five Pt(100) orders of magnitude. 0 L 5 10 15 20 (F-F)Fo(%) vaporation rate:vexp(- Gault B.,Moody M.P.,Cairney J.M.,Ringer S.P.(2012)From Field Desorption Microscopy to Atom Probe Tomography.In:10 Atom Probe Microscopy.Springer Series in Materials Science,vol 160.Springer,New York,NY) ( ) exp( 0 k T Q F v B evap = − Field evaporation Gault B., Moody M.P., Cairney J.M., Ringer S.P. (2012) From Field Desorption Microscopy to Atom Probe Tomography. In: Atom Probe Microscopy. Springer Series in Materials Science, vol 160. Springer, New York, NY Evaporation rate: A change in about 5% in the field can change the evaporation rate by between two and five orders of magnitude. 10 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
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