Bottom-Up Fabrication of Photoluminescent Graphene Quantum Dots with Uniform Morphology

被引：771
|
作者：
Liu, Ruili [1 ,2 ]
Wu, Dongqing [1 ]
Feng, Xinliang [1 ]
Muellen, Klaus [1 ]
机构：
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[2] Shanghai Univ, Sch Environm & Chem Engn, Shanghai 200444, Peoples R China
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 39期
基金：
中国国家自然科学基金;
关键词：
CARBON-FILMS; ROUTE; OXIDE;
D O I：
10.1021/ja204953k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Multicolor photoluminescent graphene quantum dots (GQDs) with a uniform size of similar to 60 nm diameter and 2-3 nm thickness were prepared by using unsubstituted hexa-peri-hexabenzocoronene as the carbon source. This result offers a new strategy to fabricate monodispersed GQDs with well-defined morphology.
引用
收藏
页码：15221 / 15223
页数：3
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