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

Autor(en)
Gabi Steinbach, Dennis Nissen, Manfred Albrecht, Ekaterina Novak, Pedro Antonio Sanchez, Sofia Kantorovich, Sibylle Gemming, Artur Erbe
Abstrakt

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(en)
Computergestützte Physik und Physik der Weichen Materie
Externe Organisation(en)
Technische Universität Chemnitz, Helmholtz-Zentrum Dresden-Rossendorf, Universität Augsburg, Ural Federal University
Journal
Soft Matter
Band
12
Seiten
2737-2743
Anzahl der Seiten
7
ISSN
1744-683X
DOI
https://doi.org/10.1039/C5SM02899J
Publikationsdatum
2016
Peer-reviewed
Ja
ÖFOS 2012
103015 Kondensierte Materie, 103006 Chemische Physik
Schlagwörter
ASJC Scopus Sachgebiete
Condensed Matter Physics, Allgemeine Chemie
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/a59d6dda-a035-47fd-a0b7-c9109d1d82e7