2D self-assembly of phenylene-vinylene tectons at the liquid-highly oriented pyrolytic graphite interface: From chain length effects to anisotropic guest-host dynamics

A. Six, A. Bocheux, F. Charra, F. Mathevet, D. Kreher, A. J. Attias

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Here we report the synthesis and characterization of a series of new phenylene-vinylene tectons. The study by scanning tunneling microscopy of their supramolecular self-assembly at the interface between a phenyloctane solution and highly oriented pyrolytic graphite demonstrates that variation of concentration and length of alkyl chains led to the formation of different networks, a compact one and a nanoporous one, with a fine control of the lattice parameters. The study of guest-host properties of the nanoporous network revealed a selectivity toward guest compounds according to their shape and size. Moreover, the statistical analysis of pore-to-pore guest dynamics evidences an anisotropic diffusion process.

本文言語英語
論文番号025602
ジャーナルNanotechnology
28
2
DOI
出版ステータス出版済み - 1 13 2017

All Science Journal Classification (ASJC) codes

  • バイオエンジニアリング
  • 化学 (全般)
  • 材料科学(全般)
  • 材料力学
  • 機械工学
  • 電子工学および電気工学

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