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research article
Structure of nanoscale silicon clusters
Using the Car-Parrinello method, the authors have obtained unforeseen structures for the low-lying isomers of Si45 and other midsized Si clusters. They are formed by two shells of atoms, the outer one (cage) being fullerenelike and the inner one (core) consisting of a few atoms satg. dangling bonds. These novel structures provide for the first time a consistent interpretation of the available exptl. data, including the reactivity trends and the structural transition at a size of .apprx.25 atoms. [on SciFinder (R)]
Type
research article
Authors
Publication date
1994
Published in
Volume
72
Issue
5
Start page
665
End page
668
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 27, 2006
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