Electronic-structure-induced deformations of liquid metal clusters.
نویسندگان
چکیده
Ab initio molecular dynamics is used to study deformations of sodium clusters at temperatures 500 · · · 1100 K. Open-shell Na14 cluster has two shape isomers, prolate and oblate, in the liquid state. The deformation is stabilized by opening a gap at the Fermi level. The closed-shell Na8 remains magic also at the liquid state. Typeset using REVTEX
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عنوان ژورنال:
- Physical review. B, Condensed matter
دوره 52 3 شماره
صفحات -
تاریخ انتشار 1995