Giant hollow fiber formation through self-assembly of oppositely charged polyelectrolyte brushes and Gold nanoparticles

Crassous, Jerome J.; Millard, Pierre-Eric; Mihut, Adriana M.; Wittemann, Alexander; Drechsler, Markus; Ballauff, Matthias; Schurtenberger, Peter

Giant hollow fiber formation through self-assembly of oppositely charged polyelectrolyte brushes and Gold nanoparticles

Dateien

Crassous_244526.pdfGröße: 593.24 KBDownloads: 225

Datum

2013

Autor:innen

Crassous, Jerome J.

Millard, Pierre-Eric

Mihut, Adriana M.

Wittemann, Alexander

Drechsler, Markus

Ballauff, Matthias

Schurtenberger, Peter

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Chemie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Soft Matter. 2013, 9(38), pp. 9111-9118. ISSN 1744-683X. eISSN 1744-6848. Available under: doi: 10.1039/C3SM51200B

Zusammenfassung

We report on the use of binary mixtures of oppositely charged gold nanoparticles (AuNPs) and spherical polyelectrolyte brushes (SPBs), consisting of a polystyrene core onto which long polystyrene sulfonate chains are grafted, as a simple model system to investigate the influence of directional interactions on self-assembly. We demonstrate that the mixing ratio, i.e., the number of AuNPs per SPB, has a profound influence on self-assembly. In particular we report on the formation of giant hollow fibers, and present a thorough characterization of these nanostructures. We speculate that the adsorption of a few AuNPs on the SPBs appears to direct the tubular self-assembly, and discuss the analogy to the case of modified proteins such as tubulin under the action of nucleotides.

Fachgebiet (DDC)

540 Chemie

Schlagwörter

Kolloid, Nanopartikel, Selbstorganisation, Faser, Self-assembly, polymer brushes, gold nanoparticles, hollow fibers, hierarchical nanostructures

Zitieren

ISO 690

CRASSOUS, Jerome J., Pierre-Eric MILLARD, Adriana M. MIHUT, Alexander WITTEMANN, Markus DRECHSLER, Matthias BALLAUFF, Peter SCHURTENBERGER, 2013. Giant hollow fiber formation through self-assembly of oppositely charged polyelectrolyte brushes and Gold nanoparticles. In: Soft Matter. 2013, 9(38), pp. 9111-9118. ISSN 1744-683X. eISSN 1744-6848. Available under: doi: 10.1039/C3SM51200B

BibTex

@article{Crassous2013Giant-24452,
  year={2013},
  doi={10.1039/C3SM51200B},
  title={Giant hollow fiber formation through self-assembly of oppositely charged polyelectrolyte brushes and Gold nanoparticles},
  number={38},
  volume={9},
  issn={1744-683X},
  journal={Soft Matter},
  pages={9111--9118},
  author={Crassous, Jerome J. and Millard, Pierre-Eric and Mihut, Adriana M. and Wittemann, Alexander and Drechsler, Markus and Ballauff, Matthias and Schurtenberger, Peter}
}

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