摘要
作为碳纳米材料家族的新成员,碳量子点(CQDs)在发光二极管、离子检测、生物成像、太阳能技术和光催化等领域引起了广泛的注意。目前,发光二极管(LED),尤其是白光LED成为了研究者研究的焦点并且得到快速的发展。本文阐述了基于不同CQDs荧光材料(包括其复合物和单一基质CQDs)的白光LED的最新进展。其中,突出了单一基质CQDs荧光材料在白光发光二极管中的研究。最后,分析了当前单一基质CQDs在白光LED应用中所存在的问题,并对其应用给予展望。
Carbon quantum dots(CQDs)have attracted a lot of attention for their potential applications in light emitting diodes(LEDs),ion detection,bioimaging,solar technology and photocatalysis.Among these,LEDs,mainly white LEDs,have become a research focus and have developed rapidly.Recent advances in white LEDs constructed from different fluorescent materials,including the CQD containing composites and single CQDs,are described.Research on white LEDs based on single CQDs are highlighted.Finally,some problems and prospects relating to the use of single CQDs in white LEDs are given to point out the improvements required in the fluorescent properties of CQDs,which play a key role in white LEDs.
作者
崔博
冯晓婷
张峰
王亚玲
刘旭光
杨永珍
贾虎生
CUI Bo;FENG Xiao-ting;ZHANG Feng;WANG Ya-ling;LIU Xu-guang;YANG Yong-zhen;JIA Hu-sheng(Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China;College of Materials Science and Enginnering, Taiyuan University of Technology, Taiyuan 030024, China;College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Research Center on Advanced Materials Science and Technology, Taiyuan University of Technology, Taiyuan 030024, China)
出处
《新型炭材料》
SCIE
EI
CAS
CSCD
北大核心
2017年第5期385-401,共17页
New Carbon Materials
基金
Shanxi Provincial Key Innovative Research Team in Science and Technology(201513002-10,201605D131045-10)
Shanxi Provincial Key Research and Development Program(201603D111010,201703D321015-1)
Program for Science and Technology Development of Shanxi(201603D121017)~~
