• DocumentCode
    3734971
  • Title

    Preparation of aligned carbon nanotubes: Shape-dependence on isotropic to nematic phase transition

  • Author

    Jun Young Oh; Yeonsu Jung;Seung Jae Yang;Chong Rae Park

  • Author_Institution
    Carbon Nanomaterials Design Laboratory, Research Institute of Advanced Materials, Department of Materials Science and Engineering, Seoul National University, Korea
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    254
  • Lastpage
    257
  • Abstract
    Liquid crystalline behavior of one-dimensional nanomaterial opens new paths to align carbon nanotubes (CNTs). Recently, our previous work has shown that the isotropic to nematic transition can be triggered by a facile filtration of CNT suspension with high concentration. In this work, we report the effect of shape of CNTs on the phase transition through four types of CNTs with different morphologies. The prepared CNT buckypapers exhibited different packing and mechanical performances.
  • Keywords
    "Carbon nanotubes","Shape","Mechanical factors","Suspensions","Morphology","Nanomaterials","Self-assembly"
  • Publisher
    ieee
  • Conference_Titel
    Nanotechnology (IEEE-NANO) , 2015 IEEE 15th International Conference on
  • Type

    conf

  • DOI
    10.1109/NANO.2015.7388971
  • Filename
    7388971