Chemical ordering and surface segregation in Ni1-cPtc system: A theoretical study from the alloys to the nanoalloys

Monte Carlo simulations within a Tight-Binding Ising Model (TBIM) have been performed on bulk, surfaces, and nanoclusters of Ni1-cPtc alloys in order to describe and understand the competition between surface segregation and chemical ordering phenomena in nanoalloys. The effective pair interactions...

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Bibliographic Details
Main Authors: Abir Hizi, Hedi Garbouj, Christine Mottet, Moncef Said
Format: Article
Language:English
Published: Elsevier 2019-09-01
Series:Results in Physics
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379719316274