Electron field emission
    1.
    发明授权
    Electron field emission 失效
    电子场发射

    公开(公告)号:US5619093A

    公开(公告)日:1997-04-08

    申请号:US414838

    申请日:1995-03-31

    CPC classification number: H01J1/304 H01J2201/30403 H01J2201/30446

    Abstract: In a system containing an electron field emitter array characterized by aying diamond powder to a substrate and affixing the powder thereto, the diamond powder being composed of particles having sharp tips which are adapted to emit electrons in a vacuum and in an electric field, which electrons impact a phosphor layer disposed on an anode spaced above the tips of the diamond powder particles.

    Abstract translation: 在包含电子场发射器阵列的系统中,其特征在于将金刚石粉末施加到基底上并将粉末附着在其上,金刚石粉末由具有尖锐尖端的颗粒组成,其适于在真空和电场中发射电子,该电子 影响设置在间隔在金刚石粉末颗粒的尖端上的阳极上的荧光体层。

    Self-supporting diamond filaments
    3.
    发明授权
    Self-supporting diamond filaments 失效
    自支撑金刚石丝

    公开(公告)号:US5374414A

    公开(公告)日:1994-12-20

    申请号:US710860

    申请日:1991-06-06

    Abstract: Filamentous substrates are coated with diamond by a chemical vapor deposin process. The substrate may then be etched away to form a diamond filament. In a preferred embodiment, the substrate is copper-coated graphite. The copper initially passivates the graphite, permitting diamond nucleation thereon. As deposition continues, the copper-coated graphite is etched away by the active hydrogen used in the deposition process. As a result a substrateless diamond tubule is formed. Diamond-coated and diamond filaments are useful as reinforcement materials for composites, as filtration media in chemical and purification processes, in biomedical applications as probes and medicinal dispensers, and in such esoteric areas as chaff media for jamming RF frequencies.

    Abstract translation: 通过化学气相沉积工艺将丝状基底涂覆金刚石。 然后可以将衬底蚀刻掉以形成金刚石细丝。 在优选的实施方案中,基底是铜涂覆的石墨。 铜最初钝化石墨,允许金刚石成核。 随着沉积的继续,铜涂覆的石墨被沉积过程中使用的活性氢腐蚀掉。 结果形成了无基底的金刚石小管。 金刚石涂层和金刚石细丝可用作复合材料的增强材料,作为化学和纯化工艺中的过滤介质,作为探针和药物分配器的生物医学应用,以及用于干扰RF频率的谷壳介质等深奥区域。

    Method of growing diamond film on substrates
    4.
    发明授权
    Method of growing diamond film on substrates 失效
    在基材上生长金刚石膜的方法

    公开(公告)号:US5075094A

    公开(公告)日:1991-12-24

    申请号:US516585

    申请日:1990-04-30

    CPC classification number: C23C16/0272 C23C16/271

    Abstract: The deposition of diamond on a substrate is enhanced by coating the subste surface with a thin layer of carbon before deposition. Preferably, the substrate is scratched before being coated with diamond. The carbon layer may be formed by applying an oil coating to the substrate and then heating the substrate to carbonize the coating, or by the evaporative deposition of carbon.

    Abstract translation: 通过在沉积之前用薄的碳层涂覆衬底表面来增强金刚石在衬底上的沉积。 优选地,在用金刚石涂覆之前,将衬底划伤。 碳层可以通过将油涂层施加到基底上,然后加热基底以使涂层碳化或通过碳的蒸发沉积来形成。

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