Silicon nanoparticles
    2.
    发明授权
    Silicon nanoparticles 失效
    硅纳米粒子

    公开(公告)号:US5695617A

    公开(公告)日:1997-12-09

    申请号:US561771

    申请日:1995-11-22

    CPC分类号: H01L33/346

    摘要: A web-like nanoparticle silicon is produced by laser vaporization of silicon metal in an oxygen-free atmosphere in a diffusion cloud chamber where it aggregates into novel web-like microstructures. The aggregates are porous, and bright yellow to orange photoluminescence from the web-like nanoparticle silicon is observed upon irradiation with ultraviolet light.

    摘要翻译: 通过在扩散云室中的无氧气氛中通过硅金属的激光蒸发来生产网状纳米颗粒硅,其中它聚集成新的网状微结构。 聚集体是多孔的,并且在用紫外线照射时观察到来自网状纳米颗粒硅的明亮的黄色至橙色的光致发光。