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Browsing by Author "Wang, Ching Yao"

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    Optical properties of a single free standing nanodiamond
    (2007)
    Sun, Kien Wen
    ;
    Wang, Ching Yao
    ;
    應用化學系
    ;
    Department of Applied Chemistry
    We report the techniques for measuring optical properties of a single nanometersized diamond. The electron beam (e-beam) lithography defined coordination markers on a silicon wafer provide us a convenient tool for allocating a single nanodiamond immobilized on the surface. By combining a confocal microscope with the e-beam lithography patterned smart substrate, we are able to measure the Raman and photoluminescence spectra from a single nanodiamond with a size less than 100 nm.