4.8 Article

Highly Ordered Gold Nanotubes Using Thiols at a Cleavable Block Copolymer Interface

Journal

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Volume 131, Issue 29, Pages 9870-+

Publisher

AMER CHEMICAL SOC
DOI: 10.1021/ja902567p

Keywords

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Funding

  1. NSF
  2. Korea Research Foundation [KRF-2007-357-C00078]
  3. National Research Foundation of Korea [2007-357-C00078] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
  4. Direct For Mathematical & Physical Scien
  5. Division Of Materials Research [820506] Funding Source: National Science Foundation

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We have prepared functionalized nanoporous thin films from a potystyrene-block-polyethylene oxide block Copolymer, which was made Cleavable due to the intervening disulfide bond. The cleavage reaction of the disulfide bond leaves behind free thiol groups inside the nanopores of polystyrene thin film. This nanoporous thin film can be used as a template for generating gold nanoring structures. This strategy can provide a facile method to form a highly ordered array of biopolymer or metal-polymer composite structures.

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