• DocumentCode
    3699761
  • Title

    Hydrogel-based photonic crystal materials for sensing application

  • Author

    Cheng Chen; Zhigang Zhu

  • Author_Institution
    School of Environmental and Materials Engineering, College of Engineering, Shanghai Second Polytechnic University, 201209, China
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A facile boiling emulsifier-free emulsion polymerization method was used to synthesize monodisperse polymer nanospheres whose diameters can be turned between 100 and 300 nm, and thus could self-assemble into uniform microstructures. Then, a stimuli-sensitive poly(vinyl alcohol)/poly(acrylic acid) (PVA/PAA) gelated crystalline colloidal array (GCCA) photonic crystal material was developed. The resulting sensors are able to efficiently diffract the visible light and rapidly respond to various environmental stimuli such as solvent, pH and strain.
  • Keywords
    "Photonics","Polymers","Sensors","Frequency control","Arrays","Biomedical imaging","Silicon compounds"
  • Publisher
    ieee
  • Conference_Titel
    Opto-Electronics and Communications Conference (OECC), 2015
  • Electronic_ISBN
    2166-8892
  • Type

    conf

  • DOI
    10.1109/OECC.2015.7340197
  • Filename
    7340197