Controlled Evaporation as an Easy Method of Constructing Novel Nano Objects from Amphiphilic Diblock Molecules

  • Lidong Qin
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China
  • Hongbo Li
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China
  • Lixin Wu
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China
  • Dengli Qiu
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China
  • Xi Zhang
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China
  • Jiacong Shen
    Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Jilin UniversityChangchun, 130023, P. R . China

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<jats:title>Abstract</jats:title> <jats:p>Novel nano “island” and “ribbon” morphologies could be fabricated just by changing the air-substrate interface of cast films during evaporation. Speeding up or slowing down evaporation of cast films 100-fold allowed diblock molecules containing oligo (phenylene vinylene) dimer as the rod segment and poly (ethylene oxide) as the coil segment to form two different self-assembled nano objects on mica: “islands” and “ribbons,” respectively.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 32 (4), 390-391, 2003-03-31

    Oxford University Press (OUP)

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