Critical Size of a Crossover from Noncrystalline Icosahedra to Crystalline Cuboctahedra Structure for Copper Clusters

Chin. Phys. Lett.

1993, Vol. 10

Issue (3): 139-142 DOI:

Original Articles

Critical Size of a Crossover from Noncrystalline Icosahedra to Crystalline Cuboctahedra Structure for Copper Clusters

LIU Lei;ZHU Lei;CHEN Kaitai;LI Yufen

Department of Physics, Fudan University, Shanghai 200433; National Joint Laboratory for Materials Modification by Laser, Ion and Electron Beams, Fudan University Branch, Shanghai 200433

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LIU Lei, ZHU Lei, CHEN Kaitai et al 1993 Chin. Phys. Lett. 10 139-142

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Abstract We present an estimation of a critical size of a crossover from icosahedral to bulk-like (cuboctahedral) structures for copper clusters by a semi-empirical calculation of cohesive energies for both icosahedral and cuboctahedral copper clusters. The results are consistent with available experimental observations.

Keywords: 36.40.+d 34.20.Cf

Published: 01 March 1993

PACS:	36.40.+d
	34.20.Cf	(Interatomic potentials and forces)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I3/0139

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