一锅法合成CuInS2-ZnS量子点的温度分辨和时间分辨发光研究

Wen-Jui Chiang, S. Shei, Lung-Wei Huang
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引用次数: 1

摘要

本文报道了一种用一锅法合成CuInS2/ZnS量子点的简单方法。首先,以铜氯、铟氯和十二硫醇(DDT)为原料,在非配位十八烯(ODE)溶剂中合成了CuInS2核心量子点。通过调整反应温度和反应次数,得到了直径为2~5 nm的CuInS2量子点。此外,还合成了CuInS2/ZnS核壳量子点,该量子点可以防止CuInS2量子点被氧化,并通过ZnS壳层的涂层提高其光致发光性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study of temperature- and time-resolved luminescence of CuInS2-ZnS quantum dots synthesized by one-pot method
This paper reports a simple route for the synthesis of CuInS2/ZnS quantum dots (QDs) using a one-pot method. First, the CuInS2 core QDs were synthesized in the non-coordinating octadecene (ODE) solvent using copper chlorine, indium chlorine and dodecanethiol (DDT) as sources. CuInS2 QDs with diameter of 2~5 nm were obtained by tuning the reaction temperatures and times. Furthermore, CuInS2/ZnS core/shell QDs was synthesized, which can prevent the CuInS2 quantum dots oxidized and improve their photoluminescnce with the coating of ZnS shell.
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