Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2713235
Title: Size-dependent planar colloidal crystals guided by alternating electric field
Authors: Zhang, K.-Q. 
Liu, X.Y. 
Issue Date: 2007
Source: Zhang, K.-Q., Liu, X.Y. (2007). Size-dependent planar colloidal crystals guided by alternating electric field. Applied Physics Letters 90 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2713235
Abstract: The authors demonstrate that two-dimensional crystals can be assembled from suspensions of colloidal spheres subjected to an alternating electric field on the surface of electrodes. The order parameters of monolayer colloidal crystals, which are extracted from the translational correlation function g (r) and bond-orientational correlation function g6 (r), are employed to quantitatively characterize the ordering of the colloidal assemblies. This method has been applied on colloidal spheres of various sizes ranging from 450 nm to 5.0 μm. In particular, high-quality crystals of spheres sized differently are controlled by different domains of frequency. This technique could be a rational method to assemble micro- or submicron colloidal spheres. © 2007 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/97952
ISSN: 00036951
DOI: 10.1063/1.2713235
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

10
checked on Feb 28, 2018

WEB OF SCIENCETM
Citations

14
checked on Mar 5, 2018

Page view(s)

50
checked on Apr 20, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.