量子点材料的制备及应用研究进展  

Research Progress on Synthesis and Application of Quantum Dots Meterials

作　　者：赵辰 张哲娟 郭俊 胡强 孙卓 朴贤卿 ZHAO Chen;ZHANG Zhe-juan;GUO Jun;HU Qiang;SUN Zhuo;PIAO Xian-qing(Engineering Research Center for Nanophotonics and Advanced Instrument, Department of Physics and Material Science,East China Normal University, Shanghai 200062, China)

机构地区：[1]华东师范大学物理与材料科学学院,纳光电集成与先进装备教育部工程研究中心,上海200062

出　　处：《人工晶体学报》2018年第12期2610-2618,共9页Journal of Synthetic Crystals

基　　金：国家青年自然基金(11204082);上海市自然基金(16ZR1410700).

摘　　要：量子点具有发光效率高,光、热及化学稳定性好,简单的加工和成膜的特点,因此在各种光电器件方面具有广泛的应用前景,使其成为当今研究的热点。本论文从量子点的制备方法入手,全面综述了不同体系量子点的制备工艺及研究进展,重点分析了核壳量子点材料体系与制备手段对量子点生长机制、发光原理与性能提高的影响,总结了光电器件用量子点材料最佳材料体系和制备方法。通过国内外量子点材料和器件应用的研究进展对比分析,综合分析了高效量子点绿色制备与绿色应用的关键技术和面临的挑战,结合量子点在光电、催化、安全、生物等领域的应用,对其技术发展前景进行了展望。Quantum dots(QDs), as one of the research hotspots, has a broad application prospect in all kinds of optoelectronic devices due to their high luminous efficiency, good optical, stable optical and thermal properties, and simple processing and film coating. This study illustrated the improvement of synthesis and properties of quantum dots in different series based on preparation methods of QDs. The effects of material system and preparation methods on growth mechanism, luminescence principle and performance improvement of QDs are emphatically analyzed. Thus, the best material system and preparation method of quantum dots for photoelectric devices are summarized. By comparing the developments of QDs at home and abroad, it is proposed that the key technologies and challenges of QDs with high luminous efficiency are the fabrication and application of in an eco-friendly way. As a result, combining with the applications in different fields, such as optoelectronic, catalysis, safety and biology, the direction of technology development of QDs is pointed out.

关 键 词：量子点 有机体系 水相体系 制备方法 应用与展望 

分 类 号：TB383[一般工业技术—材料科学与工程]