Ab initio molecular dynamics study of the Ge(111) surface at high temperature
2008
We study the Ge(111) surface close to the bulk melting temperature by first‐principles molecular dynamics. Results indicate a dynamical disordering confined to the first atomic bilayer. This region acquires a liquid‐like diffusion, and is metallic. Lack of melting of the second and deeper bilayers is in agreement with available experimental data.
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