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Title: Incorporation of point defects into self-assembled three-dimensional colloidal crystals
Authors: Yan, Q. 
Chen, A. 
Chua, S.J. 
Zhao, X.S. 
Issue Date: 5-Dec-2005
Citation: Yan, Q., Chen, A., Chua, S.J., Zhao, X.S. (2005-12-05). Incorporation of point defects into self-assembled three-dimensional colloidal crystals. Advanced Materials 17 (23) : 2849-2853. ScholarBank@NUS Repository.
Abstract: A multistep approach to the incorporation of point defects into the interior of a self-assembled colloidal crystal in a controllable manner is demonstrated. The method incorporates a self-assembled silica opal film as a substrate for nanoimprinting lithography (NIL). The ability to control the point defects within a self-assembled colloidal crystal represents a significant advance towards functional optical devices from self-assembled personal computers. It was also observed that the guest colloidal silica spheres were modified prior to the point defects by coating with light emitters.
Source Title: Advanced Materials
ISSN: 09359648
DOI: 10.1002/adma.200501065
Appears in Collections:Staff Publications

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