The photoluminescence (PL) properties of C 60 doped silica aerogel samples were reported. The samples were prepared by two different doping methods and were characterized by Fourier transform infrared spectroscopy and time of flight mass spectroscopy. The C 60 doped composites were found to be able to emit intense visible light and its peak was blue shifted obviously compared to that of the pure C 60 , under Ar laser (488nm,10mW) excitation at room temperature. The influence of doping methods and annealing process on the light emitting properties of the samples was also discussed.
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赵利 周斌. C60掺杂氧化硅气凝胶的发光特性研究[J].红外与毫米波学报,1997,16(2):142~146]. Zhao Li ) Zhou Bin ) Shen Jun ) Zhu Lei ) Wang Jue ) Li Yufen ). PHOTOLUMINESCENCE PROPERTIES OF C 60 DOPED SILICA AEROGEL[J]. J. Infrared Millim. Waves,1997,16(2):142~146.]