• DocumentCode
    1663124
  • Title

    Gels and aerogels from colloidal nanocrystals

  • Author

    Gaponik, N. ; Wolf, A. ; Herrmann, A.-K. ; Hendel, T. ; Bigall, N.C. ; Lesnyak, V. ; Eychmüller, A.

  • Author_Institution
    Phys. Chem., Tech. Univ. Dresden, Dresden, Germany
  • fYear
    2010
  • Firstpage
    374
  • Lastpage
    375
  • Abstract
    The processes of ageing, chemical and photochemical treatment leading to 3D networks (gels) in aqueous colloidal solutions of CdTe nanocrystals were investigated. The gels were dried to form highly porous aerogels. Potential applicability of the approaches to other nanoparticle types (e.g. noble metals) was demonstrated. The great potential of such kinds of aerogels for application in optoelectronics and catalysis is discussed.
  • Keywords
    II-VI semiconductors; aerogels; ageing; cadmium compounds; catalysis; colloidal crystals; nanoparticles; 3D networks; CdTe; ageing; aqueous colloidal solutions; catalysis; colloidal nanocrystals; nanoparticle; optoelectronics; photochemical treatment; porous aerogels; Aging; Assembly; Chemical processes; Filters; Lighting; Nanocrystals; Nanoscale devices; Nanotechnology; Photochemistry; Solvents;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nanoelectronics Conference (INEC), 2010 3rd International
  • Conference_Location
    Hong Kong
  • Print_ISBN
    978-1-4244-3543-2
  • Electronic_ISBN
    978-1-4244-3544-9
  • Type

    conf

  • DOI
    10.1109/INEC.2010.5424757
  • Filename
    5424757