Thin-film transistors for chemical sensor applications
    15.
    发明授权
    Thin-film transistors for chemical sensor applications 有权
    用于化学传感器应用的薄膜晶体管

    公开(公告)号:US08940235B2

    公开(公告)日:2015-01-27

    申请号:US13252332

    申请日:2011-10-04

    摘要: A chemical sensor is disclosed. The chemical sensor is an electronic device including in specific embodiments a first transistor and a second transistor. The first transistor includes a semiconducting layer made of a first semiconductor and carbon nanotubes. The second transistor includes a semiconducting layer made of a second semiconductor, and does not contain carbon nanotubes. The two transistors vary in their response to chemical compounds, and the differing response can be used to determine the identity of certain chemical compounds. The chemical sensor can be useful as a disposable sensor for explosive compounds such as trinitrotoluene (TNT). The electronic device is used in conjunction with an analyzer that processes information generated by the electronic device.

    摘要翻译: 公开了一种化学传感器。 化学传感器是在具体实施例中包括第一晶体管和第二晶体管的电子器件。 第一晶体管包括由第一半导体和碳纳米管制成的半导体层。 第二晶体管包括由第二半导体制成的半导体层,并且不包含碳纳米管。 两种晶体管对化学化合物的响应不同,并且不同的反应可用于确定某些化合物的特性。 化学传感器可用作爆炸性化合物如三硝基甲苯(TNT)的一次性传感器。 电子设备与处理由电子设备生成的信息的分析器结合使用。

    Dry coating processes for substrates
    17.
    发明授权
    Dry coating processes for substrates 有权
    基材干涂工艺

    公开(公告)号:US08691324B2

    公开(公告)日:2014-04-08

    申请号:US13438088

    申请日:2012-04-03

    IPC分类号: C23C26/00 B05D7/00

    摘要: Disclosed herein are solvent free, dry coating processes for applying a layered material such as graphene, nanoplate graphite, etc., to a substrate. The applied layered material is devoid of any dispersant and substantially uniform in thickness. Generally, a layered material precursor composition is mixed with a milling medium so that the milling medium is coated with the layered material. The substrate is then contacted with the coated milling medium. The layered material on the milling medium transfers to the substrate to form a coating on the substrate. Such processes may be especially useful for applying conductive films onto a polymeric substrate without the need for additives such as a surfactant or a polymeric binder.

    摘要翻译: 本文公开了用于将诸如石墨烯,纳米板石墨等层状材料施加到基底上的无溶剂的干法涂布方法。 所施加的层状材料没有任何分散剂并且厚度基本均匀。 通常,将层状材料前体组合物与研磨介质混合,使得研磨介质涂覆有分层材料。 然后将基材与涂覆的研磨介质接触。 研磨介质上的层状材料转移到基底上以在基底上形成涂层。 这种方法对于将导电膜施加到聚合物基材上而不需要添加剂如表面活性剂或聚合物粘合剂可能是特别有用的。