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Gold Nanostar Synthesis with a Silver Seed Mediated Growth Method
Published on: January 15, 2012
Reentrant morphology transition in the growth of free silver nanoclusters
1INFM and CFSBT/CNR, Dipartimento di Fisica dell'Universita di Genova, via Dodecaneso 33, 16146 Genova, Italy.
Physical Review Letters
|September 16, 2000
Abstract:
The growth of free silver nanoclusters is studied by molecular dynamics simulations, from a small seed up to sizes N approximately 150. It is shown that the final outcome of the growth process depends crucially on the growth conditions (deposition flux straight phi and temperature T). A reentrant morphology transition is obtained: at intermediate values of T and straight phi a "decahedral window" is found; the window is surrounded by regimes where icosahedra are preferentially grown.

