Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas
    1.
    发明授权
    Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas 失效
    具有氧化锌或铟/锌混合氧化物的纳米线的气体传感器和NOx气体的检测方法

    公开(公告)号:US07631540B2

    公开(公告)日:2009-12-15

    申请号:US11898677

    申请日:2007-09-14

    IPC分类号: G01N27/12

    摘要: A gas sensor is disclosed, which includes two separate metal electrodes on a surface of a substrate and a semiconductor thin film deposited on the surface of the substrate and connecting the two metal electrodes. The semiconductor thin film contains zinc oxide or a mixed oxide of zinc and indium, and the zinc oxide or the mixed oxide of zinc and indium are in the form of nanowires which constitute a gas-sensing surface of the semiconductor thin film. The nanowires have a diameter of 50-900 nm. The present invention also discloses a method for detecting the presence of a NOx gas.

    摘要翻译: 公开了一种气体传感器,其包括在基板的表面上的两个分离的金属电极和沉积在基板的表面上并连接两个金属电极的半导体薄膜。 半导体薄膜含有氧化锌或锌和铟的混合氧化物,氧化锌或锌和铟的混合氧化物是构成半导体薄膜的气体感测表面的纳米线的形式。 纳米线的直径为50-900nm。 本发明还公开了一种用于检测NOx气体的存在的方法。

    Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas
    3.
    发明申请
    Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas 失效
    具有氧化锌或铟/锌混合氧化物的纳米线的气体传感器和NOx气体的检测方法

    公开(公告)号:US20080006078A1

    公开(公告)日:2008-01-10

    申请号:US11898677

    申请日:2007-09-14

    IPC分类号: G01N33/00

    摘要: A gas sensor is disclosed, which includes two separate metal electrodes on a surface of a substrate and a semiconductor thin film deposited on the surface of the substrate and connecting the two metal electrodes. The semiconductor thin film contains zinc oxide or a mixed oxide of zinc and indium, and the zinc oxide or the mixed oxide of zinc and indium are in the form of nanowires which constitute a gas-sensing surface of the semiconductor thin film. The nanowires have a diameter of 50-900 nm. The present invention also discloses a method for detecting the presence of a NOx gas.

    摘要翻译: 公开了一种气体传感器,其包括在基板的表面上的两个分离的金属电极和沉积在基板的表面上并连接两个金属电极的半导体薄膜。 半导体薄膜含有氧化锌或锌和铟的混合氧化物,氧化锌或锌和铟的混合氧化物是构成半导体薄膜的气体感测表面的纳米线的形式。 纳米线的直径为50-900nm。 本发明还公开了一种用于检测NOx气体的存在的方法。