-
Spontaneous chiral symmetry breaking and lane formation in ferromagnetic ferrofluids [Elektronski vir]Vilfan, Mojca, 1974- ...Ferromagnetic ferrofluids are synthetic materials consisting of magnetic nanoplatelets dispersed in an isotropic fluid. Their main characteristics are the formation of stable magnetic domains and the ... presence of macroscopic magnetization even in the absence of a magnetic field. Here, the authors report on the experimental observation of spontaneous stripe formation in a ferromagnetic ferrofluid in the presence of an oscillating external magnetic field. The striped structure is identified as elongated magnetic domains, which exhibit reorientation upon reversal of the magnetic field. The stripes are oriented perpendicular to the magnetic field and are separated by alternating flow lanes. The velocity profile is measured using a space–time correlation technique that follows the motion of the thermally excited fluctuations in the sample. The highest velocities are found in the depleted regions between individual domains and reach values up to several µm s−1. The fluid in adjacent lanes moves in the opposite directions despite the applied magnetic field being uniform. The formation of bidirectional flow lanes can be explained by alternating rotation of magnetic nanoparticles in neighboring stripes, which indicates spontaneous breaking of the chiral symmetry in the sample.Source: Small [Elektronski vir]. - ISSN 1613-6829 (Vol. 19, iss. 52, Dec. 2023, [article no.] 2304387, str. 1-11)Type of material - e-article ; adult, seriousPublish date - 2023Language - englishCOBISS.SI-ID - 163350531
Author
Vilfan, Mojca, 1974- |
Lampret, Borut |
Gregorin, Žiga |
Cmok, Luka, 1984- |
Vilfan, Andrej, 1971- |
Klepp, Jürgen |
Kohlbrecher, Joachim |
Hribar Boštjančič, Patricija, kemičarka |
Lisjak, Darja, 1969- |
Mertelj, Alenka
Topics
active matter |
chiral symmetry breaking |
ferrofluids |
ferromagnetism |
ferofluidi |
feromagnetizem |
zlomi |
kiralne simetrije
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Vilfan, Mojca, 1974- | 18275 |
Lampret, Borut | ![]() |
Gregorin, Žiga | 52045 |
Cmok, Luka, 1984- | 34377 |
Vilfan, Andrej, 1971- | 21609 |
Klepp, Jürgen | ![]() |
Kohlbrecher, Joachim | ![]() |
Hribar Boštjančič, Patricija, kemičarka | 50589 |
Lisjak, Darja, 1969- | 15148 |
Mertelj, Alenka | 14079 |
Select pickup location:
Material pickup by post
Notification
Subject headings in COBISS General List of Subject Headings
Select pickup location
Pickup location | Material status | Reservation |
---|
Please wait a moment.