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Nanoconfined polymer crystallization in the hexagonally perforated layers of a self-assembled PS-b-PEO diblock copolymer

  • L. Zhu
  • , S. Z.D. Cheng
  • , P. Huang
  • , Q. Ge
  • , R. P. Quirk
  • , E. L. Thomas
  • , B. Lotz
  • , B. S. Hsiao
  • , F. Yeh
  • , L. Liu
  • University of Akron
  • Massachusetts Institute of Technology
  • Institute Charles Sadron
  • Stony Brook University

Research output: Contribution to journalArticlepeer-review

55 Scopus citations

Abstract

Temperature dependent nano-confined self-assembly has been observed for the crystallization of poly(ethylene oxide) (PEG) blocks within a hexagonally perforated layer in a PEO-polystyrene diblock cololymer. X-ray diffraction patterns in 2D wide and small angle X-ray scattering (WAXS/SAXS) do characteristically differ for samples crystallized at 10 and 30°C.

Original languageEnglish
Pages (from-to)31-34
Number of pages4
JournalAdvanced Materials
Volume14
Issue number1
DOIs
StatePublished - Jan 4 2002

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