Manipulation of nonmagnetic nanobeads in dilute ferrofluid

Patterns of submicron Co islands in conjunction with a uniform, static, or rotating magnetic field are used to demonstrate the possibility of assembling 100 - 300 nm nonmagnetic latex beads in designated locations and manipulating their movements on surfaces.

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Bibliographic Details
Published in:Journal of applied physics 2006-04, Vol.99 (8), p.08P504-08P504-3
Main Authors: Halverson, D., Kalghatgi, S., Yellen, B., Friedman, G.
Format: Article
Language:English
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Description
Summary:Patterns of submicron Co islands in conjunction with a uniform, static, or rotating magnetic field are used to demonstrate the possibility of assembling 100 - 300 nm nonmagnetic latex beads in designated locations and manipulating their movements on surfaces.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.2167641