One-step synthesis of fluorescent carbon nanoparticles by laser irradiation

被引：834

作者：

Hu, Sheng-Liang ^{[1
,2
]}

Niu, Kai-Yang ^{[1
]}

Sun, Jing ^{[1
]}

Yang, Jing ^{[1
]}

Zhao, Nai-Qin ^{[1
]}

Du, Xi-Wen ^{[1
]}

机构：

[1] Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China

[2] N Univ China, Sch Mat Sci & Engn, Taiyuan 030051, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2009年 / 19卷 / 04期

关键词：

DIAMOND; IMMOBILIZATION; NANODIAMONDS; NANOCRYSTALS; NANOTUBES; BRIGHT; DNA; NO;

D O I：

10.1039/b812943f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Fluorescent carbon nanoparticles (CNPs) were synthesized by laser irradiation of a suspension of carbon powders in organic solvent. The surface modification on the CNPs was fulfilled simultaneously with the formation of the CNPs, and tunable light emission could be generated by selecting appropriate solvents. The origin of the luminescence was attributed to carboxylate ligands on the surface of the CNPs.

引用

页码：484 / 488

页数：5

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