Nanostructuring by electronanopatterning and colloidal templating

Rigoberto C. Advincula

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Nanostructuring involves the application of materials and processing methods to achieve unique dimensional structures at the nanoscale. To this respect, a number of strategies have been developed by our group to achieve patterned materials based on electropolymerization and electrodeposition. In particular, we have used the precursor polymer approach and the electronanopatterning method using conducting AFM. Recently, a number of strategies have been based on colloidally templated arrays. The fabrication scheme combines the LB-like technique and electropolymerization process called colloidal template-assisted electropolymerization or template-directed electrosynthesis followed by particle removal. The process is done under ambient conditions pivotal to further surface alteration of the unmodified areas including: layer-by-layer assembly, self-assembled monolayer, growth of polymer brush, and another electrodeposition. In this study, the modification of the unpatterned surface is elaborated through the use of self-assembled monolayers (SAM)s which can then undergo a variety of chemistries or polymerization protocols. Until now, colloidal template 2D electropolymerization remains largely an unexplored method, and there are only a few accounts on colloidal template electropolymerization technique for micropatterning polymer films. The same technique is amenable for making highly ordered macroporous structures by electrodeposition of metals (e.g. gold, platinum, nickel, palladium, and cobalt) and metal oxides (e.g. iridium oxide, zinc oxide) in between the void spaces of the sacrificial template colloidal particles.

Original languageEnglish
Title of host publicationAIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings
Publication statusPublished - 2012
Externally publishedYes
Event2012 AIChE Annual Meeting, AIChE 2012 - Pittsburgh, PA, United States
Duration: 2012 Oct 282012 Nov 2

Other

Other2012 AIChE Annual Meeting, AIChE 2012
CountryUnited States
CityPittsburgh, PA
Period12/10/2812/11/2

Fingerprint

Electropolymerization
Electrodeposition
Self assembled monolayers
Polymers
Metals
Zinc Oxide
Oxides
Iridium
Palladium
Brushes
Cobalt
Platinum
Zinc oxide
Nickel
Polymer films
Gold
Polymerization
Fabrication
Processing

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)

Cite this

Advincula, R. C. (2012). Nanostructuring by electronanopatterning and colloidal templating. In AIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings

Nanostructuring by electronanopatterning and colloidal templating. / Advincula, Rigoberto C.

AIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings. 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Advincula, RC 2012, Nanostructuring by electronanopatterning and colloidal templating. in AIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings. 2012 AIChE Annual Meeting, AIChE 2012, Pittsburgh, PA, United States, 12/10/28.
Advincula RC. Nanostructuring by electronanopatterning and colloidal templating. In AIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings. 2012
Advincula, Rigoberto C. / Nanostructuring by electronanopatterning and colloidal templating. AIChE 2012 - 2012 AIChE Annual Meeting, Conference Proceedings. 2012.
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