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Manipulation of Nickel Nanoparticles Deposited on HOPG

Published online by Cambridge University Press:  01 February 2011

Massood Z. Atashbar ,
Valery N. Bliznyuk  and
Srikanth Singamaneni
Massood Z. Atashbar
Affiliation:
Electrical and Computer Engineering, Western Michigan University, Kalamazoo, MI-49008, USA
Valery N. Bliznyuk
Affiliation:
Material Science and Engineering Department, Western Michigan University, Kalamazoo, MI-49008, USA
Srikanth Singamaneni
Affiliation:
Electrical and Computer Engineering, Western Michigan University, Kalamazoo, MI-49008, USA
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Abstract

Nickel nanowires were fabricated by electrodepositing Ni from an aqueous plating solution onto the step edges of Highly Oriented Pyrolytic Graphite (HOPG). Freshly cleaved HOPG was exposed to a plating solution of nickel and electro chemically deposited by cyclic voltametry. The morphology of the deposited nanoparticles was studied using an Atomic Force Microscope (AFM) in non-contact mode. The magnetic force of interaction between the nanoparticles was studied by magnetizing the particles. The critical force to displace the nanoparticles was estimated using contact mode of AFM.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 853: Symposium I – Fabrication and New Applications of Nanomagnetic Structures , 2004 , I5.9
Copyright
Copyright © Materials Research Society 2005

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