Synthesis of CdSe quantum dots via paraffin liquid and oleic acid |
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| Authors: | Yu-feng Liao Wen-jiang Li |
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| Institution: | (1) Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Joint Research Center of Photonics of the Royal Institute of Technology (Sweden) and Zhejiang University, Zhejiang University, Hangzhou, 310058, China |
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| Abstract: | This paper reported an efficient and rapid method to produce highly monodispersed CdSe quantum dots (QDs), in which the traditional tri10ylphosphine oxide (TOPO) was replaced by paraffin liquid as solvent and oleic acid as the reacting media. The experimental conditions and the properties of QDs had been studied in detail. The resulting samples were confirmed of uniform size distribution with transmission electronic microscopy (TEM), while UV-vis absorption and photoluminescence (PL) spectra clearly indicated that such synthesized QDs had good fluorescence properties. |
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| Keywords: | CdSe Synthesis Quantum dots (QDs) Fluorescence |
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