Free energy of the bcc–liquid interface and the Wulff shape as predicted by the phase-field crystal model by Frigyes Podmaniczky, Gyula Toth, Tamas Pusztai, Laszlo Granasy

“…We have also derived the corresponding Wulff shapes that vary with increasing E from sphere to a polyhedral form that differs from the rhombo-dodecahedron obtained previously by growing a bcc seed until reaching equilibrium with the remaining liquid.…”
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