THE EFFECT OF MIE-TYPE POTENTIAL RANGE ON THE COHESIVE ENERGY OF METALLIC NANOPARTICLES

Author:

BARAKAT T.1,Al-DOSSARY O. M.1,ALHARBI A. A.12

Affiliation:

1. Physics Department, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia

2. National Center for Mathematics and Physics, KACST, P. O. Box 6086, Riyadh 11442, Saudi Arabia

Abstract

We investigate the effect of Mie-type potential range on the cohesive energy of metallic nanoparticles using the size-dependent potential parameters method. The predicted cohesive energy for different cubic structures is observed to decrease with decreasing the particle size, and increase with decreasing the range of the interatomic potential, a result which is in the right direction at least to predict the experimental values of Molybdenum and Tungsten nanoparticles.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Computer Science Applications,Condensed Matter Physics,General Materials Science,Bioengineering,Biotechnology

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