Methods and systems for labeling and detecting defects in a graphene layer
    31.
    发明授权
    Methods and systems for labeling and detecting defects in a graphene layer 有权
    在石墨烯层中标记和检测缺陷的方法和系统

    公开(公告)号:US09297768B2

    公开(公告)日:2016-03-29

    申请号:US14118006

    申请日:2013-04-18

    Abstract: Fluorophores or other indicators can be used to label and identify one or more defects in a graphene layer by localizing at the one or more defects and not at other areas of the graphene layer. A substrate having a surface at least partially covered by the graphene layer may be contacted with the fluorophore such that the fluorophore selectively binds with one or more areas of the surface of the underlying substrate exposed by the one or more defects. The one or more defects can be identified by exposing the substrate to radiation. A detected fluorescence response of the fluorophore to the radiation identifies the one or more defects.

    Abstract translation: 荧光团或其他指示剂可以用于通过在石墨烯层的一个或多个缺陷而不在其它区域定位来标记和识别石墨烯层中的一个或多个缺陷。 具有至少部分地被石墨烯层覆盖的表面的基底可以与荧光团接触,使得荧光团选择性地与由一个或多个缺陷暴露的下面的基底的表面的一个或多个区域结合。 可以通过将衬底暴露于辐射来鉴定一个或多个缺陷。 检测到荧光团对辐射的荧光响应识别出一个或多个缺陷。

    DIRECT WRITABLE AND ERASABLE WAVEGUIDES IN OPTOELECTRONIC SYSTEMS
    32.
    发明申请
    DIRECT WRITABLE AND ERASABLE WAVEGUIDES IN OPTOELECTRONIC SYSTEMS 有权
    光电系统中直接写入和可擦除的波形

    公开(公告)号:US20160004010A1

    公开(公告)日:2016-01-07

    申请号:US14324074

    申请日:2014-07-03

    CPC classification number: G02B6/138

    Abstract: Technologies are generally described to form a waveguide in a polymer multilayer comprising a first and second polymer layer. The waveguide may be formed by directing light beams toward the polymer multilayer to form first and second cladding regions in the polymer multilayer, where the first and second cladding regions comprise a mixture of the first and second polymer layers. The first and second cladding regions may define a third cladding region and a waveguide core therebetween, where the third cladding region comprises a portion of the second polymer layer, and the waveguide core comprises a portion of the first polymer layer. In some examples, the polymer multilayer may be formed on a substrate such that the waveguide is formed on the substrate. Additionally, the waveguide may be formed temporarily to test components of an optoelectronic system and then erased by heating the polymer multilayer to destroy the waveguide core, or the waveguide may be formed as a default optical interconnection configuration that may be changed to alter the functional mode of the backplane in the manner of a jumper setting.

    Abstract translation: 通常将技术描述为在包含第一和第二聚合物层的聚合物多层中形成波导。 波导可以通过将光束引向聚合物多层而形成,以在聚合物多层中形成第一和第二包层区域,其中第一和第二包层区域包括第一和第二聚合物层的混合物。 第一和第二包层区可以在其间限定第三包层区域和波导芯,其中第三包层区域包括第二聚合物层的一部分,并且波导芯包括第一聚合物层的一部分。 在一些实例中,聚合物多层可以形成在基板上,使得波导形成在基板上。 此外,波导可以临时形成以测试光电子系统的部件,然后通过加热聚合物多层来消除波导芯,或者可以将波导形成为可以改变以改变功能模式的默认光互连配置 的跳线设置方式。

    ANGIOGENESIS PROMOTED BY CAGED GROWTH FACTORS
    34.
    发明申请
    ANGIOGENESIS PROMOTED BY CAGED GROWTH FACTORS 审中-公开
    由生长因子促进的血管生成

    公开(公告)号:US20130281370A1

    公开(公告)日:2013-10-24

    申请号:US13925612

    申请日:2013-06-24

    Abstract: The present disclosure relates to controlling the release of growth factors for the promotion of angiogenesis. The growth factors or a polymer matrix are modified by photoactive compounds, such that the growth factors are not released into an active form until they are irradiated with light. The disclosure also relates to tissue engineering scaffolds comprising one or more polymers and at least two growth factors.

    Abstract translation: 本公开涉及控制促进血管发生的生长因子的释放。 生长因子或聚合物基质被光活性化合物改性,使得生长因子在被光照射之前不会释放成活性形式。 本公开还涉及包含一种或多种聚合物和至少两种生长因子的组织工程支架。

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