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Molecular dynamics simulation of the crystallization behavior of liquid gold (Au) nanoparticles, with 1, 2, 3, 4, 5 and 6nm in diameter, on cooling has been carried out based on the embedded-atom-method potential. It is demonstrated that the structure of the fully crystallized particle is polycrystalline face-centered cubic (FCC). The FCC structure of the gold nanoparticle is proved energetically...
Molecular dynamics simulation has been used to study mechanical properties of gold nanowires. For this purpose, stress-strain behavior of Au nanowires under different loading conditions has been investigated. Nanowires were subjected to uniaxial strain at temperature of 50,300 and 400 K using embedded atom model potential. Moreover, the effect of temperature on Young's modulus of nanowire has been...
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