Creating high yield water soluble luminescent graphene quantum dots via exfoliating and disintegrating carbon nanotubes and graphite flakes

被引:379
作者
Lin, Liangxu
Zhang, Shaowei
机构
[1] Sheffield, S1 3JD, Sir Robert Hadfield Building, Mappin Street
[2] College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter
基金
英国工程与自然科学研究理事会;
关键词
ROUTE;
D O I
10.1039/c2cc35559k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We have developed an effective method to exfoliate and disintegrate multi-walled carbon nanotubes and graphite flakes. With this technique, high yield production of luminescent graphene quantum dots with high quantum yield and low oxidization can be achieved.
引用
收藏
页码:10177 / 10179
页数:3
相关论文
共 19 条
[1]   QUANTUM CRYSTALLITES AND NONLINEAR OPTICS [J].
BRUS, L .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1991, 53 (06) :465-474
[2]   One-step and high yield simultaneous preparation of single- and multi-layer graphene quantum dots from CX-72 carbon black [J].
Dong, Yongqiang ;
Chen, Congqiang ;
Zheng, Xinting ;
Gao, Lili ;
Cui, Zhiming ;
Yang, Hongbin ;
Guo, Chunxian ;
Chi, Yuwu ;
Li, Chang Ming .
JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (18) :8764-8766
[3]   The electronic structure of semiconductor nanocrystals [J].
Efros, AL ;
Rosen, M .
ANNUAL REVIEW OF MATERIALS SCIENCE, 2000, 30 :475-521
[4]   The rise of graphene [J].
Geim, A. K. ;
Novoselov, K. S. .
NATURE MATERIALS, 2007, 6 (03) :183-191
[5]   TRIMETHYLENE AND ADDITION OF METHYLENE TO ETHYLENE [J].
HOFFMANN, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (06) :1475-&
[6]  
Jacobson A. J., 2006, ENCY INORGANIC CHEM, P1
[7]   Processable aqueous dispersions of graphene nanosheets [J].
Li, Dan ;
Mueller, Marc B. ;
Gilje, Scott ;
Kaner, Richard B. ;
Wallace, Gordon G. .
NATURE NANOTECHNOLOGY, 2008, 3 (02) :101-105
[8]   Colloidal Graphene Quantum Dots [J].
Li, Liang-shi ;
Yan, Xin .
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2010, 1 (17) :2572-2576
[9]   An Electrochemical Avenue to Green-Luminescent Graphene Quantum Dots as Potential Electron-Acceptors for Photovoltaics [J].
Li, Yan ;
Hu, Yue ;
Zhao, Yang ;
Shi, Gaoquan ;
Deng, Lier ;
Hou, Yanbing ;
Qu, Liangti .
ADVANCED MATERIALS, 2011, 23 (06) :776-+
[10]   Transforming C60 molecules into graphene quantum dots [J].
Lu, Jiong ;
Yeo, Pei Shan Emmeline ;
Gan, Chee Kwan ;
Wu, Ping ;
Loh, Kian Ping .
NATURE NANOTECHNOLOGY, 2011, 6 (04) :247-252