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[1]罗晓玥,陈志良,朱小波,等.纯化试剂对CdSe/ZnS绿色量子点膜光学稳定性的影响[J].武汉工程大学学报,2019,(03):248-253.[doi:10. 3969/j. issn. 1674-2869. 2019. 03. 008]
 LUO Xiaoyue,CHEN Zhiliang,ZHU Xiaobo,et al.Effects of Purification Reagents on Optical Stability of CdSe/ZnS Quantum Dots Films[J].Journal of Wuhan Institute of Technology,2019,(03):248-253.[doi:10. 3969/j. issn. 1674-2869. 2019. 03. 008]
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纯化试剂对CdSe/ZnS绿色量子点膜光学稳定性的影响(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年03期
页码:
248-253
栏目:
材料科学与工程
出版日期:
2019-06-20

文章信息/Info

Title:
Effects of Purification Reagents on Optical Stability of CdSe/ZnS Quantum Dots Films
文章编号:
20190308
作者:
罗晓玥1陈志良2朱小波2鄢国平*1
1. 武汉工程大学材料科学与工程学院,湖北 武汉 430205;2. 武汉珈源量子点技术开发有限责任公司,湖北 武汉 430075
Author(s):
LUO Xiaoyue1 CHEN Zhiliang2 ZHU Xiaobo2 YAN Guoping*1
1. School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China;2. Wuhan Jiayuan Quantum Dots Co., Ltd,Wuhan 430075, China
关键词:
量子点液晶显示器量子点膜纯化稳定性
Keywords:
quantum dot liquid crystal display quantum dot films purification stability
分类号:
O6-332;O648.12+4
DOI:
10. 3969/j. issn. 1674-2869. 2019. 03. 008
文献标志码:
A
摘要:
通过热注射法制备高质量的CdSe/ZnS绿色量子点,采用不同配方的醇和烷烃作为洗涤溶剂通过沉淀法纯化量子点粗产品,并制备基于液晶显示器的量子点光学转换膜。通过色彩分析仪检测分析,研究在高温、高湿、蓝光照射条件下量子点膜的光学稳定性。采用核磁共振氢谱等方法和技术对纯化后量子点的表面配体进行分析。实验结果表明,不同的纯化试剂改变了量子点表面油酸及三辛基氧膦配体数量,从而影响了量子点膜的光学稳定性。
Abstract:
Highly luminescent CdSe/ZnS quantum dots were synthesized by hot injection method and further purified with the different alkanes and alcohols to prepare the quantum dot optical conversion films used in liquid crystal display. The optical stability of the quantum dots film under the conditions of high temperature,high humidity and blue light irradiation was investigated by color analyzer. The surface ligands of quantum dots were also characterized by nuclear magnetic resonance spectroscopy. The experimental results show that the number of oleic acid and trioctyl oxyphosphine ligands on the surface of quantum dots changes with the different purified reagents,influencing the optical stability of the quatum dot films.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-12-18基金项目:国家重点研发计划“增材制造与激光制造”重点专项课题 (2018YFB1105502,2016YFB1101302);国家自然科学基金(51373128);武汉市第五批“黄鹤英才计划”(创新人才)入选人才项目(武人才办[2017]1号);湖北省新世纪高层次人才工程人选科研项目(鄂人社函[2017]344号)作者简介:罗晓玥,硕士研究生。E-mail:412488319@qq.com*通讯作者:鄢国平,博士,教授,博士研究生导师。E-mail:guopyan2006@163.com引文格式:罗晓玥,陈志良,朱小波,等. 纯化试剂对CdSe/ZnS绿色量子点膜光学稳定性的影响[J]. 武汉工程大学学报,2019,41(3):248-253.
更新日期/Last Update: 2019-06-19