on the publication serverTitle data
Mirzaee-Kakhki, Mahla ; Ernst, Adrian ; de las Heras, Daniel ; Urbaniak, Maciej ; Stobiecki, Feliks ; Tomita, Andreea ; Huhnstock, Rico ; Koch, Iris ; Gördes, Jendrik ; Ehresmann, Arno ; Holzinger, Dennis ; Reginka, Meike ; Fischer, Thomas M.:
Colloidal trains.
In: Soft Matter.
Vol. 16
(9 January 2020)
.
- pp. 1594-1598.
ISSN 1744-6848
DOI: https://doi.org/10.1039/C9SM02261A
Abstract in another language
Single and double paramagnetic colloidal particles are placed above a magnetic square pattern and are driven with an external magnetic field processing around a high symmetry direction of the pattern. The external magnetic field and that of the pattern confine the colloids into lanes parallel to a lattice vector of the pattern. The precession of the external field causes traveling minima of the magnetic potential along the direction of the lanes. At sufficiently high frequencies of modulation, only the doublets respond to the external field and move in direction of the traveling minima along the lanes, while the single colloids cannot follow and remain static. We show how the doublets can induce a coordinated motion of the single colloids building colloidal trains made of a chain of several single colloids transported by doublets.
Further data
| Item Type: | Article in a journal |
|---|---|
| Refereed: | Yes |
| Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics II Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Professor Experimental Physics X > Professor Experimental Physics X - Univ.-Prof. Dr. Thomas Fischer Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Professor Experimental Physics X |
| Result of work at the UBT: | Yes |
| DDC Subjects: | 500 Science > 530 Physics |
| Date Deposited: | 28 Sep 2020 06:44 |
| Last Modified: | 29 Sep 2020 05:17 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/57448 |
