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

被引：772

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

页码：15221 / 15223

页数：3

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