Design of element blocks for photoresponsive organosiloxane-based materials

研究成果: Chapter

抜粋

In this chapter, preparation, structures, and photoresponsive properties of various azobenzene-siloxane hybrid nanomaterials based on the design of element blocks are described. Hydrolysis and polycondensation reactions accompanied by self-assembly of different types of azobenzene-functionalized alkoxysilane precursors yield hybrids with ordered mesostructures. Lamellar films show reversible dspacing changes and macroscopic bending-unbending motion by partial trans-cis photoisomerization of the azobenzene groups. Further, incorporation of a cage oligosiloxane into the precursor leads to the formation of cylindrical assemblies, in which efficient photoisomerization of azobenzene is achieved. These findings will contribute to the creation of novel photoresponsive materials.

元の言語English
ホスト出版物のタイトルNew Polymeric Materials Based on Element-Blocks
出版者Springer Singapore
ページ243-252
ページ数10
ISBN(電子版)9789811328893
ISBN(印刷物)9789811328886
DOI
出版物ステータスPublished - 2018 1 1

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)
  • Chemistry(all)

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  • これを引用

    Guo, S., Kuroda, K., & Shimojima, A. (2018). Design of element blocks for photoresponsive organosiloxane-based materials. : New Polymeric Materials Based on Element-Blocks (pp. 243-252). Springer Singapore. https://doi.org/10.1007/978-981-13-2889-3_14