Bistable self-assembly in homogeneous colloidal systems for flexible modular architectures

Author(s)
Gabi Steinbach, Dennis Nissen, Manfred Albrecht, Ekaterina Novak, Pedro Antonio Sanchez, Sofia Kantorovich, Sibylle Gemming, Artur Erbe
Abstract

This paper presents a homogeneous system of magnetic colloidal particles that self-assembles via two structural patterns of different symmetry. Based on a qualitative comparison between a real magnetic particles system, analytical calculations and molecular dynamics simulations, it is shown that bistability can be achieved by a proper tailoring of an anisotropic magnetization distribution inside the particles. The presented bistability opens new possibilities to form two-dimensionally extended and flexible structures where the connectivity between the particles can be changed in vivo.

Organisation(s)
Computational and Soft Matter Physics
External organisation(s)
Technische Universität Chemnitz, Helmholtz-Zentrum Dresden-Rossendorf, Universität Augsburg, Ural Federal University
Journal
Soft Matter
Volume
12
Pages
2737-2743
No. of pages
7
ISSN
1744-683X
DOI
https://doi.org/10.1039/C5SM02899J
Publication date
2016
Peer reviewed
Yes
Austrian Fields of Science 2012
103015 Condensed matter, 103006 Chemical physics
Keywords
ASJC Scopus subject areas
Condensed Matter Physics, Chemistry(all)
Portal url
https://ucris.univie.ac.at/portal/en/publications/bistable-selfassembly-in-homogeneous-colloidal-systems-for-flexible-modular-architectures(a59d6dda-a035-47fd-a0b7-c9109d1d82e7).html