Abstract
A combination of microcontact printing and block copolymer nanoreactors succeeded in fabricating arrays of silver nanoparticle aggregates. A complex solution of polystyrene-block-poly(4-vinylpyridine) micelles and silver salt was used as an ink to form thin films or droplets on polydimethylsiloxane stamp protrusions. After these complex aggregates were printed onto silicon substrates under controlled conditions, highly ordered arrays of disklike, dishlike, and dotlike complex aggregates were obtained. A subsequent oxygen reactive ion etching treatment yielded arrays of silver nanoparticle aggregates.
Original language | English |
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Pages (from-to) | 2737-2743 |
Number of pages | 7 |
Journal | Journal of Applied Polymer Science |
Volume | 100 |
Issue number | 4 |
DOIs | |
Publication status | Published - 15 May 2006 |
Externally published | Yes |
Keywords
- Block copolymers
- Micelles
- Nanoparticles