On-Chip Manipulation of Protein-Coated Magnetic Beads via Domain-Wall Conduits

Marco Donolato; Paolo Vavassori; Marco Gobbi; Maria Deryabina; Mikkel Fougt Hansen; Vitali Metlushko; Bojan Ilic; Matteo Cantoni; Daniela Petti; Stefano Brivio; Riccardo Bertacco

doi:10.1002/adma.201000146

On-Chip Manipulation of Protein-Coated Magnetic Beads via Domain-Wall Conduits

Marco Donolato, Paolo Vavassori, Marco Gobbi, Maria Deryabina, Mikkel Fougt Hansen, Vitali Metlushko, Bojan Ilic, Matteo Cantoni, Daniela Petti, Stefano Brivio, Riccardo Bertacco

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Geometrically constrained magnetic domain walls (DWs) in magnetic nanowires can be manipulated at the nanometer scale. The inhomogeneous magnetic stray field generated by a DW can capture a magnetic nanoparticle in solution. On-chip nanomanipulation of individual magnetic beads coated with proteins is demonstrated through the motion of geometrically constrained DWs in specially designed magnetic nanoconduits fully integrated in a lab-on-a-chip platform.

Original language	English
Journal	Advanced Materials
Volume	22
Issue number	24
Pages (from-to)	2706-2710
ISSN	0935-9648
DOIs	https://doi.org/10.1002/adma.201000146
Publication status	Published - 2010

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title = "On-Chip Manipulation of Protein-Coated Magnetic Beads via Domain-Wall Conduits",

abstract = "Geometrically constrained magnetic domain walls (DWs) in magnetic nanowires can be manipulated at the nanometer scale. The inhomogeneous magnetic stray field generated by a DW can capture a magnetic nanoparticle in solution. On-chip nanomanipulation of individual magnetic beads coated with proteins is demonstrated through the motion of geometrically constrained DWs in specially designed magnetic nanoconduits fully integrated in a lab-on-a-chip platform.",

author = "Marco Donolato and Paolo Vavassori and Marco Gobbi and Maria Deryabina and Hansen, {Mikkel Fougt} and Vitali Metlushko and Bojan Ilic and Matteo Cantoni and Daniela Petti and Stefano Brivio and Riccardo Bertacco",

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T1 - On-Chip Manipulation of Protein-Coated Magnetic Beads via Domain-Wall Conduits

AU - Donolato, Marco

AU - Vavassori, Paolo

AU - Gobbi, Marco

AU - Deryabina, Maria

AU - Hansen, Mikkel Fougt

AU - Metlushko, Vitali

AU - Ilic, Bojan

AU - Cantoni, Matteo

AU - Petti, Daniela

AU - Brivio, Stefano

AU - Bertacco, Riccardo

PY - 2010

Y1 - 2010

N2 - Geometrically constrained magnetic domain walls (DWs) in magnetic nanowires can be manipulated at the nanometer scale. The inhomogeneous magnetic stray field generated by a DW can capture a magnetic nanoparticle in solution. On-chip nanomanipulation of individual magnetic beads coated with proteins is demonstrated through the motion of geometrically constrained DWs in specially designed magnetic nanoconduits fully integrated in a lab-on-a-chip platform.

AB - Geometrically constrained magnetic domain walls (DWs) in magnetic nanowires can be manipulated at the nanometer scale. The inhomogeneous magnetic stray field generated by a DW can capture a magnetic nanoparticle in solution. On-chip nanomanipulation of individual magnetic beads coated with proteins is demonstrated through the motion of geometrically constrained DWs in specially designed magnetic nanoconduits fully integrated in a lab-on-a-chip platform.

U2 - 10.1002/adma.201000146

DO - 10.1002/adma.201000146

M3 - Journal article

SN - 0935-9648

VL - 22

SP - 2706

EP - 2710

JO - Advanced Materials

JF - Advanced Materials

IS - 24

ER -

On-Chip Manipulation of Protein-Coated Magnetic Beads via Domain-Wall Conduits

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