Laser ablation-based synthesis of functionalized colloidal nanomaterials in biocompatible solutions

被引：33

作者：

Kabashin, Andrei V. ^{[1
]}

Meunier, Michel ^{[1
]}

机构：

[1] Ecole Polytech, Dept Engn Phys, Montreal, PQ H3C 3A7, Canada

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2006年 / 182卷 / 03期

关键词：

femtosecond laser ablation; colloidal nanoparticles; aqueous biocompatible solutions;

D O I：

10.1016/j.jphotochem.2006.06.008

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：

An overview of experimental results related to the femtosecond laser ablation-based nanofabrication in aqueous biocompatible solutions is presented. The method makes possible the production of stable metal nanoparticle colloids with extremely small size (down to 2-2.5 nm) and size dispersion (down to 1-1.5 nm). Being prepared in the absence of toxic by-products in biologically-friendly environment, the nanoparticles exhibit unique surface chemistry and can be linked to different species (oligosaccharides, biopolymers, etc.). The nanoparticles promise a solution of toxicity problem, typical for nanomaterials synthesized by pure chemical routes, and can be used in biosensing and imaging applications. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：330 / 334

页数：5

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