Structure and dynamics of two-dimensional colloidal crystals in confined geometry

Bubeck, Ralf; Neser, Stephan; Bechinger, Clemens; Leiderer, Paul

Structure and dynamics of two-dimensional colloidal crystals in confined geometry

Files

215_progrcollpolymsci_1998.pdf(445.7 KB)

Date

1998

Authors

Bubeck, Ralf

Neser, Stephan

Bechinger, Clemens

Leiderer, Paul

Publication type

Journal article

Published in

Progress in Colloid and Polymer Science ; 110 (1998). - pp. 41-45

Abstract

The properties of two-dimensional (2D) colloidal crystals have been widely investigated during the last 20 years, but only little attention has been paid to effects of finite system size. We use video-microscopy to study small 2D crystals consisting of approximately 10 to 100 particles confined in hexagonal, circular and square regions. The observed crystal structures are strongly dominated by the shape of those regions and anisotropic diffusion coefficients, indicating a reduced mobility perpendicular to the walls.

Subject (DDC)

530 Physics

Keywords

two-dimensional crystallization,colloidal crystals,confinement,restricted geometry,finite-size effects

Cite This

ISO 690

BUBECK, Ralf, Stephan NESER, Clemens BECHINGER, Paul LEIDERER, 1998. Structure and dynamics of two-dimensional colloidal crystals in confined geometry. In: Progress in Colloid and Polymer Science. 110, pp. 41-45. Available under: doi: 10.1007/BFb0118046

BibTex

@article{Bubeck1998Struc-4678,
  year={1998},
  doi={10.1007/BFb0118046},
  title={Structure and dynamics of two-dimensional colloidal crystals in confined geometry},
  volume={110},
  journal={Progress in Colloid and Polymer Science},
  pages={41--45},
  author={Bubeck, Ralf and Neser, Stephan and Bechinger, Clemens and Leiderer, Paul}
}

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