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[求助]
CNTs荧光
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tt.yao
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2楼2012-07-14 16:53:01
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sally208
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wuying10: 金币+5 2012-07-15 20:29:03
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wuying10: 金币+5 2012-07-15 20:29:03
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Are you sure these are the photoluminescence from your carbon nanotubes. Currently only single walled carbon nanotubes were reported to possess PL in the near-IR region, and such PL is easily quenched once these tubes aggregated. Maybe you should check your setup or further purify your samples before the measurement. |
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