MOLECULAR DYNAMICS OF DIAMOND WAFER BONDING

摘要

Molecular dynamics simulations using tight binding methods or based on an empirical potential derived from the tight binding approximation are applied to investigate diamond wafer bonding: Strong covalent bonding is possible for flat and clean C(001)-2xl surfaces under ultrahigh vacuum conditions and at room temperature, C(l 1 l)-2xl surfaces will bond very weakly and debond already at moderate temperatures.