Subramani, C. and Dickert, S. and Yeh, Y. C. and Tuominen, M. T. and Rotello, V. M.. (2011) Supramolecular Functionalization of Electron-Beam Generated Nanostructures. Langmuir, 27 (4). pp. 1543-1545. ISSN 0743-7463
Full text not available from this repository.Abstract
Electron-beam lithography was used to pattern poly(styrene-co-(methyldiaminotriazine) styrene) (PS-Triaz). These polymer nanopatterns were utilized as molecular scaffolds for assembling complementary thymine-functionalized CdSe-ZnS quantum dots (Thy-QDs) via three-point hydrogen-bonding molecular recognition. This interaction was very specific, with N-methyl thymine-functionalized QDs (MeThy-QDs) not depositing on the surfaces. The "lock and key" specificity of the assembly is mirrored in the disassembly process, where complete removal of the QD was observed using a competing thymine guest.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | arrays, au, chemistry, fabrication, gold nanoparticles, hydrogen-bonds, nanoparticle binding, polymer, recognition, surfaces |
| InterNano Taxonomy: | Nanoscale Objects and Nanostructured Materials > Nanostructured Materials Nanomanufacturing Processes > Nanopatterning/Lithography > Electron-beam lithography |
| Collections: | Nanomanufacturing Research Collection > Nanomanufacturing Nanoscale Science and Engineering Centers > Center for Hierarchical Manufacturing |
| Depositing User: | Robert Stevens |
| Date Deposited: | 03 May 2012 18:25 |
| Last Modified: | 03 May 2012 18:26 |
| URI: | http://eprints.internano.org/id/eprint/1768 |
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