NEMATIC LIQUID CRYSTAL THIN FILMS FOR CHEMICAL VAPOR SENSING
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    发明申请
    NEMATIC LIQUID CRYSTAL THIN FILMS FOR CHEMICAL VAPOR SENSING 审中-公开
    化学气相传感器的液体液晶薄膜

    公开(公告)号:US20060210436A1

    公开(公告)日:2006-09-21

    申请号:US11307965

    申请日:2006-03-01

    申请人: Devanand Shenoy

    发明人: Devanand Shenoy

    IPC分类号: G01N33/00

    摘要: A device for detecting an analyte having a substrate, an alignment layer on the substrate, a film having 4-pentyl-4′-cyanobiphenyl on the alignment layer, a flow cell capable of delivering air suspected of containing the analyte to the film, and an apparatus capable of measuring a physical property of the film. A method of detecting an analyte by: providing a device having a substrate, an alignment layer on the substrate, and a film having 4-pentyl-4′-cyanobiphenyl on the alignment layer; exposing the film to air suspected of containing the analyte; and measuring a change in a physical property of the film in response to exposing the film.

    摘要翻译: 用于检测具有基板的分析物的装置,基板上的取向层,在取向层上具有4-戊基-4'-氰基联苯的膜,能够将有可能含有分析物的空气输送到膜的流动池,以及 能够测量膜的物理性能的装置。 通过以下方式检测分析物的方法:提供具有基板的装置,基板上的取向层,以及在取向层上具有4-戊基-4'-氰基联苯的膜; 将膜暴露于怀疑含有分析物的空气中; 并且响应于使膜暴露而测量膜的物理性质的变化。