# name
Functional colloidal micro-sieves assembled and guided above a channel-free magnetic striped film

# metadata.dc.description.abstract[].value
Colloidal inclusions in lab-on-a-chip devices can be used to perform analytic operations in a non-invasive fashion. We demonstrate here a novel approach to realize fast and reversible micro-sieving operations by manipulating and transporting colloidal chains via mobile domain walls in a magnetic structured substrate. We show that this technique allows one to precisely move and sieve non-magnetic particles, to tweeze microscopic cargos or to mechanically compress highly dense colloidal monolayers.

# metadata.dc.rights[].value
(c) Martinez Pedrero, Fernando et al., 2015

# metadata.dc.source[].value
Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Functional colloidal micro-sieves assembled and guided above a channel-free magnetic striped film