Precise control of nanopore size in thin film using mixtures of asymmetric block copolymer and homopolymer

Unyong Jeong, Du Yeol Ryu, Jin Kon Kim, Dong Ha Kim, Xiadong Wu, Thomas P. Russell

Research output: Contribution to journalArticle

82 Citations (Scopus)


Arrays of nanopores with diameters ranging from ∼6 to ∼32 nm were produced by selective removal of the PMMA homopolymer after cross-linking the PS matrix or UV etching of the entire cylindrical microdomains. How size was found to depend on the molecular weight of the block copolymers.

Original languageEnglish
Pages (from-to)10126-10129
Number of pages4
Issue number26
Publication statusPublished - 2003 Dec 30


All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

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