Premium
Two‐Dimensional Programmable Manipulation of Magnetic Nanoparticles on‐Chip
Author(s) -
Sarella Anandakumar,
Torti Andrea,
Donolato Marco,
Pancaldi Matteo,
Vavassori Paolo
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201304240
Subject(s) - nanotechnology , materials science , domain (mathematical analysis) , chip , nanoparticle , nanostructure , magnetic nanoparticles , field (mathematics) , magnetic field , computer science , telecommunications , physics , mathematical analysis , mathematics , quantum mechanics , pure mathematics
A novel device is designed for on‐chip selective trap and two‐dimensional remote manipulation of single and multiple fluid‐borne magnetic particles using field controlled magnetic domain walls in circular nanostructures. The combination of different ring‐shaped nanostructures and field sequences allows for remote manipulation of magnetic particles with high‐precision along any arbitrary pathway on a chip surface.