[HTML][HTML] Chain formation and phase separation in ferrofluids: The influence on viscous properties

AO Ivanov, A Zubarev - Materials, 2020 - mdpi.com
Ferrofluids have attracted considerable interest from researchers and engineers due to their
rich set of unique physical properties that are valuable for many industrial and biomedical …

Dynamics of interacting magnetic nanoparticles: Effective behavior from competition between Brownian and Néel relaxation

P Ilg, M Kröger - Physical chemistry chemical physics, 2020 - pubs.rsc.org
The intriguing properties of magnetic nanoparticles have sparked a growing number of
theoretical studies as well as practical applications. Here, we provide the first …

Dynamics of network fluids

CS Dias, NAM Araújo, MMT da Gama - Advances in colloid and interface …, 2017 - Elsevier
Network fluids are structured fluids consisting of chains and branches. They are
characterized by unusual physical properties, such as, exotic bulk phase diagrams …

Influence of dipolar interactions on the magnetic susceptibility spectra of ferrofluids

JO Sindt, PJ Camp, SS Kantorovich, EA Elfimova… - Physical Review E, 2016 - APS
The frequency-dependent magnetic susceptibility of a ferrofluid is calculated under the
assumption that the constituent particles undergo Brownian relaxation only. Brownian …

Nonmonotonic Magnetic Susceptibility of Dipolar Hard-Spheres at Low<? format?> Temperature and Density

S Kantorovich, AO Ivanov, L Rovigatti, JM Tavares… - Physical review …, 2013 - APS
We investigate, via numerical simulations, mean field, and density functional theories, the
magnetic response of a dipolar hard sphere fluid at low temperatures and densities, in the …

Emergent vortices and phase separation in systems of chiral active particles with dipolar interactions

GJ Liao, SHL Klapp - Soft Matter, 2021 - pubs.rsc.org
Using Brownian dynamics (BD) simulations we investigate the self-organization of a
monolayer of chiral active particles with dipolar interactions. Each particle is driven by both …

Dynamical self-assembly of dipolar active Brownian particles in two dimensions

GJ Liao, CK Hall, SHL Klapp - Soft Matter, 2020 - pubs.rsc.org
Based on Brownian Dynamics (BD) simulations, we study the dynamical self-assembly of
active Brownian particles with dipole–dipole interactions, stemming from a permanent point …

How chains and rings affect the dynamic magnetic susceptibility of a highly clustered ferrofluid

PJ Camp, AO Ivanov, JO Sindt - Physical Review E, 2021 - APS
The dynamic magnetic susceptibility, χ (ω), of a model ferrofluid at a very low concentration
(volume fraction, approximately 0.05%), and with a range of dipolar coupling constants (1≤ …

Multicore-based ferrofluids in zero field: initial magnetic susceptibility and self-assembly mechanisms

AA Kuznetsov, EV Novak, ES Pyanzina… - Soft Matter, 2023 - pubs.rsc.org
The necessity to improve magnetic building blocks in magnetic nano-structured soft
materials stems from a fascinating potential these materials have in bio-medical applications …

[HTML][HTML] Effects of interactions, structure formation, and polydispersity on the dynamic magnetic susceptibility and magnetic relaxation of ferrofluids

AO Ivanov, PJ Camp - Journal of Molecular Liquids, 2022 - Elsevier
Linear response theory relates the decay of equilibrium magnetisation fluctuations in a
ferrofluid to the frequency-dependent response of the magnetisation to a weak ac external …