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    • 10. 发明授权
    • Optical luminescence of functionalized fullerenes in an oxygen free environment
    • 功能化富勒烯在无氧环境中的光学发光
    • US08373139B2
    • 2013-02-12
    • US12810248
    • 2009-01-05
    • Vijay KrishnaBrij M. MoudgilBenjamin L. Koopman
    • Vijay KrishnaBrij M. MoudgilBenjamin L. Koopman
    • G01N21/64
    • C09K11/06C09K2211/1011C09K2211/1416G01N2021/6432
    • Functionalized fullerenes, when excited at any of a broad range of wavelengths in an oxygen free environment, undergo luminescence. The oxygen sensitive luminescence of functionalized fullerenes is used for numerous applications including oxygen detection; irradiation induced healing of polymeric materials; and phosphors for optical location and display applications. The degradation of the functionalized fullerenes allows for the detection of oxygen by diminished luminescence when the fullerenes are exposed to an irradiation source, such as a laser beam, in the presence of oxygen. The luminescence from a portion of a surface of a material with functionalized fullerenes allows for the location of the surface containing a functionalized fullerene target in the absence of oxygen or to heat the object in the area irradiated that is exposed to oxygen. The localized heating can be used to repair defects to a material containing the functionalized fullerenes. Materials containing functionalized fullerenes can be used as phosphors in display applications.
    • 当无氧环境中的任何波长激发时,官能化的富勒烯经受发光。 官能化富勒烯的氧敏感发光用于许多应用,包括氧气检测; 辐射诱导的聚合材料愈合; 和用于光学位置和显示应用的荧光体。 官能化富勒烯的降解允许当富氧存在下,当富勒烯暴露于照射源(例如激光束)时,通过减少的发光来检测氧。 具有官能化富勒烯的材料的表面的一部分的发光允许在不存在氧的情况下包含官能化的富勒烯靶的表面的位置或者在暴露于氧的被照射区域中加热物体。 局部加热可用于将缺陷修复到含有官能化富勒烯的材料上。 含有官能化富勒烯的材料可用作显示应用中的荧光体。