The Cohesive Energy of W and Mo Nanoparticles Based on Wulff Construction

C.Y. Ma; P.D. Han; H. Li

doi:10.4028/www.scientific.net/AMR.391-392.497

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Preparation and Characterazation of Fluorescent Silica Microspheres
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The Cohesive Energy of W and Mo Nanoparticles Based on Wulff Construction

Abstract:

The cohesive energy of W and Mo nanoparticles is modeled by considering W and Mo nanoparticles as Wulff construction. The energetic characteristics of Wulff construction is described by accounting for bond number in a system. The model predictions are consistent with the corresponding experimental results, especially when the diameter of nanoparticle is smaller than 1nm, which implies the closed packed structure for small nanoparticles.