Kumar, A. ; Pattarkine, M. ; Bhadbhade, M. ; Mandale, A. B. ; Ganesh, K. N. ; Datar, S. S. ; Dharmadhikari, C. V. ; Sastry, M. (2001) Linear superclusters of colloidal gold particles by electrostatic assembly on DNA templates Advanced Materials, 13 (5). pp. 341-344. ISSN 0935-9648
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/1521-40...
Related URL: http://dx.doi.org/10.1002/1521-4095(200103)13:5<341::AID-ADMA341>3.0.CO;2-X
Abstract
The organization of nanoparticles into superstructures of predefined geometry is an important challenge in the area of nanoscale architecture. Attractive Coulombic interaction between positively charged amine groups on gold particle surfaces and negatively charged phosphate backbones of DNA molecules drives the self-assembly of gold nanoparticles into linear supercluster structures.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Colloidal Particles; DNA; Electrostatic Assembly; Gold; Supercluster |
| ID Code: | 47236 |
| Deposited On: | 07 Jul 2011 04:54 |
| Last Modified: | 10 Jul 2012 05:20 |
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