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[求助]
CNTs熒光
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想請(qǐng)教大家,原始未經(jīng)處理過(guò)的多壁碳納米管有熒光嗎?我用熒光顯微鏡測(cè)原始的碳納米管,還有黃色的熒光。 選擇的波段是BW藍(lán)色波段。 請(qǐng)大家?guī)兔忉屜略颉?br /> |
榮譽(yù)版主 (知名作家)
愛(ài)思考的小強(qiáng)

鐵桿木蟲(chóng) (著名寫(xiě)手)
專(zhuān)家顧問(wèn) (著名寫(xiě)手)
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專(zhuān)家經(jīng)驗(yàn): +19 |
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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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