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wcz988716新蟲(chóng) (初入文壇)
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[求助]
菜鳥(niǎo)請(qǐng)教下量子點(diǎn)的熒光表征問(wèn)題
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| 小弟最近在做聚合物包覆量子點(diǎn)的課題,合成的產(chǎn)物拿去掃熒光,出峰位置處有2-3個(gè)尖銳的峰頭,一般正常測(cè)出來(lái)的應(yīng)該都是那種圓弧型的,請(qǐng)問(wèn)下有沒(méi)有高手知道進(jìn)行怎樣的調(diào)整包括合成以及表征方面能表征出比較好看的峰型呢?謝謝啦 |

新蟲(chóng) (初入文壇)
鐵桿木蟲(chóng) (著名寫(xiě)手)

木蟲(chóng) (職業(yè)作家)
新蟲(chóng) (初入文壇)

新蟲(chóng) (初入文壇)

金蟲(chóng) (小有名氣)
新蟲(chóng) (初入文壇)

鐵蟲(chóng) (初入文壇)
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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Make sure that the fluorescence intensities do not exceed the detection limit of the instrument, in which case you will observe a flat-like shap around the peak in the emission spectra. In order to exclude this possible reason, you can either choose smaller slit width or dilute the QD concentration. |
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