Competition between micro- and macrophase separations in a binary mixture of block copolymers. A dynamic density functional study

Hiroshi Morita, Toshihiro Kawakatsu, Masao Doi, Daisuke Yamaguchi, Mikihito Takenaka, Takeji Hashimoto

研究成果: Article査読

33 被引用数 (Scopus)

抄録

Using the dynamic density functional (DDF) simulation technique, we studied the domain morphology and dynamics of phase separation in a mixture of long and short block copolymers. The simulation results well reproduce the recent results of the X-ray scattering experiment and the TEM observation on a mixture of long and short polystyrene-polyisoprene block copolymers. The DDF simulation clarifies that the three-dimensional complex domain structures and the mechanism of the dynamics of the phase separation are arising from the competition between the microphase separation and the macrophase separation.

本文言語English
ページ(範囲)7473-7480
ページ数8
ジャーナルMacromolecules
35
19
DOI
出版ステータスPublished - 2002 9月 10

ASJC Scopus subject areas

  • 有機化学
  • ポリマーおよびプラスチック
  • 無機化学
  • 材料化学

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