Self-assembly and dynamics of magnetic holes
Arne T. Skjeltorp (Insitute for Energy), Jorgen Akselvoll (Insitute, for Energy), Kai De Lange Kistiansen (UIO, Amks), Geir Helgesen (Insitute for, Energy), Renaud Toussaint (UIO, Amks, Ipgs), Eirik Grude Flekkoy (UIO, Amks),, Josef Cernak

TL;DR
This paper reviews the self-assembly and dynamics of magnetic holes in ferrofluids, highlighting their use as model systems for studying complex particle interactions and behaviors.
Contribution
It provides a comprehensive review of experimental and theoretical studies on magnetic holes, emphasizing their role in understanding dipolar particle interactions.
Findings
Magnetic holes form chains in ferrofluids.
Braid theory and Zipf relation describe microparticle dynamics.
Interactions of magnetic holes influence self-assembly patterns.
Abstract
Nonmagnetic particles in magnetized ferrofluids have been denoted magnetic holes and are in many ways ideal model systems to test various forms of particle self assembly and dynamics. Some case studies to be reviewed here include: Chaining of magnetic holes Braid theory and Zipf relation used in dynamics of magnetic microparticles Interactions of magnetic holes in ferrofluid layers The objectives of these works have been to find simple characterizations of complex behavior of particles with dipolar interactions.
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Taxonomy
TopicsCharacterization and Applications of Magnetic Nanoparticles
