• DocumentCode
    3236238
  • Title

    Selective and localized micro-assembly of NaCl crystals by DEP force

  • Author

    Lau, Carmen F T ; Yang, Yongliang ; Qu, Yanli ; Li, Wen J.

  • Author_Institution
    Centre for Micro & Nano Syst., Chinese Univ. of Hong Kong, Hong Kong
  • fYear
    2008
  • fDate
    6-9 Jan. 2008
  • Firstpage
    986
  • Lastpage
    989
  • Abstract
    This paper reports the experimental results of the micro-assembly of micron-sized NaCl crystals formed between gold microelectrodes using gold colloidal solution by capillary force and dielectrophoresis (DEP). Typical NaCl crystals formed and manipulated are ~40 mum3 cubes. From experimental results, we have determined the required DEP parameters to manipulate and crystallize NaCl cubes between or near microelectrodes with almost 100% success rate.
  • Keywords
    colloids; crystallisation; electrophoresis; gold; microelectrodes; sodium compounds; Au-NaCl-Au; DEP; Si; capillary force; crystallization; dielectrophoresis force; gold colloidal solution; gold microelectrodes; localized microassembly; micronsized crystals; Assembly; Biomedical optical imaging; Circuits; Colloidal crystals; Crystallization; Dielectrophoresis; Force sensors; Gold; Microelectrodes; Voltage; Dielectrophoresis; NaCl Crystallization; NaCl Sensor; Self-assembly;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nano/Micro Engineered and Molecular Systems, 2008. NEMS 2008. 3rd IEEE International Conference on
  • Conference_Location
    Sanya
  • Print_ISBN
    978-1-4244-1907-4
  • Electronic_ISBN
    978-1-4244-1908-1
  • Type

    conf

  • DOI
    10.1109/NEMS.2008.4484487
  • Filename
    4484487