Nano Structure of Thin Films of Block Copolymers with Oligothiophene Side Chains

• Kaneko Masahiro

  Graduate School of Science and Engineering, Chuo University

• Takayanagi Nana

  Graduate School of Science and Engineering, Chuo University

• Ube Toru

  Research & Development Initiative, Chuo University

• Haga Masa-Aki

  Graduate School of Science and Engineering, Chuo University

• Ikeda Tomiki

  Research & Development Initiative, Chuo University

• Oguma Jun

  Sumitomo Chemical Co., Ltd.

• Ikehira Hideyuki

  Sumitomo Chemical Co., Ltd.

Bibliographic Information

Other Title

• 側鎖にオリゴチオフェン液晶分子を導入したブロックコポリマーの薄膜におけるナノ構造

Abstract

We synthesized polymers containing a liquid -crystalline oligothiophene moiety in the side chains. This oligothiophene shows liquid -crystalline behavior between 101 C and 194 C in its original form; however, when it is incorporated into the side chains of a polymer, the resultant polymer showed a nematic phase in a much wider temperature range. Thin films of these polymers with annealing formed nano-phase separated structure which domain size is between 15 nm and 40 nm.

Journal

• Proceedings of Japanese Liquid Crystal Society Annual meeting

  Proceedings of Japanese Liquid Crystal Society Annual meeting 2014 (0), 3C01-, 2014

  THE JAPANESE LIQUID CRYSTAL SOCIETY

Details

• CRID: 1390282680664178816
• NII Article ID: 130005434698
• DOI: 10.11538/ekitou.2014.0_3c01
• ISSN: 24325988
• ISSN: 18803490
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed