Please use this identifier to cite or link to this item:
https://doi.org/10.1039/c2jm34896a
DC Field | Value | |
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dc.title | Highly ordered and gap controllable two-dimensional non-close-packed colloidal crystals and plasmonic-photonic crystals with enhanced optical transmission | |
dc.contributor.author | Cai, Z. | |
dc.contributor.author | Liu, Y.J. | |
dc.contributor.author | Leong, E.S.P. | |
dc.contributor.author | Teng, J. | |
dc.contributor.author | Lu, X. | |
dc.date.accessioned | 2014-06-17T07:42:20Z | |
dc.date.available | 2014-06-17T07:42:20Z | |
dc.date.issued | 2012-12-21 | |
dc.identifier.citation | Cai, Z., Liu, Y.J., Leong, E.S.P., Teng, J., Lu, X. (2012-12-21). Highly ordered and gap controllable two-dimensional non-close-packed colloidal crystals and plasmonic-photonic crystals with enhanced optical transmission. Journal of Materials Chemistry 22 (47) : 24668-24675. ScholarBank@NUS Repository. https://doi.org/10.1039/c2jm34896a | |
dc.identifier.issn | 09599428 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/64023 | |
dc.description.abstract | We present a facile one-step co-self-assembly method for the fabrication of two-dimensional (2D) non-close-packed (ncp) colloidal crystals (CCs) using polystyrene (PS) colloidal spheres and tetraethylorthosilicate (TEOS) sol. The resultant 2D ncp CCs demonstrated long-range ordering at the centimeter-scale without cracks due to the addition of TEOS sol. The inter-particle gap of the ncp CCs can be easily controlled by varying the amount of TEOS sol added during the assembly process. The crack-free 2D CCs were employed to form hybrid plasmonic-photonic crystals by depositing a thin film of gold. Experimental and simulated transmission spectra of the hybrid plasmonic-photonic crystals were found to be in good agreement. This simple and low-cost method provides a platform for the fabrication of high-quality 2D ncp CCs and may facilitate the development of various applications of ncp CCs. © The Royal Society of Chemistry 2012. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c2jm34896a | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CHEMICAL & BIOMOLECULAR ENGINEERING | |
dc.description.doi | 10.1039/c2jm34896a | |
dc.description.sourcetitle | Journal of Materials Chemistry | |
dc.description.volume | 22 | |
dc.description.issue | 47 | |
dc.description.page | 24668-24675 | |
dc.description.coden | JMACE | |
dc.identifier.isiut | 000311808200022 | |
Appears in Collections: | Staff Publications |
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