Nanofishing of single polymer chains

Hiroyuki Watabe, Ken Nakajima, Toshio Nishi

    研究成果: Paper査読

    抄録

    A method, which is called as "nanofishing," enabled us to stretch a single polymer chain with picking it at its two modified termini using atomic force microscope (AFM). A stress-strain curve obtained for a polystyrene oligomer with thiol termini in a good solvent (N,N-dimethylformamide) showed a good agreement with a worm-like chain model, and thus gave microscopic information about entropic elasticity. Solvent effects on the statistical properties of single polymer chains were also investigated. Water and cyclohexane were used as poor solvent and Θ solvents, respectively.

    本文言語English
    ページ数1
    出版ステータスPublished - 2005 12 1
    イベント54th SPSJ Annual Meeting 2005 - Yokohama, Japan
    継続期間: 2005 5 252005 5 27

    Other

    Other54th SPSJ Annual Meeting 2005
    CountryJapan
    CityYokohama
    Period05/5/2505/5/27

    ASJC Scopus subject areas

    • Engineering(all)

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