Nanodiamond synthesis by pulsed laser ablation in liquids

被引：90

作者：

Amans, David ^{[2
,3
]}

Chenus, Anne-Claire ^{[2
,3
]}

Ledoux, Gilles ^{[2
,3
]}

Dujardin, Christophe ^{[2
,3
]}

Reynaud, Cecile ^{[1
]}

Sublemontier, Olivier ^{[1
]}

Masenelli-Varlot, Karine ^{[4
]}

Guillois, Olivier ^{[1
]}

机构：

[1] CEA Saclay, Lab Francis Perrin, CNRS, CEA,Serv Photons Atomes & Mol,IRAMIS,URA 2453, F-91191 Gif Sur Yvette, France

[2] Univ Lyon 1, Univ Lyon, F-69622 Villeurbanne, France

[3] CNRS, UMR5620, Lab Phys Chim Mat Luminescents, F-69622 Villeurbanne, France

[4] Univ Lyon, Inst Natl Sci Appl Lyon, MATEIS, CNRS,UMR 5510, F-69621 Villeurbanne, France

来源：

关键词：

Nanocrystalline diamond; Solution growth; Pulsed laser deposition (PLD); C-2; MOLECULES; TEMPERATURE; DIAMOND; WATER; CARBON; IRRADIATION; GRAPHITE; SPECTRA; GROWTH;

D O I：

10.1016/j.diamond.2008.10.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pulsed laser ablation in liquids (PLAL) has become an attractive method for the synthesis of nanodiamond. This work deals with the growth kinetics study of structures of nano-diamonds embedded in sp(2) carbon synthetized by this method. The plasma created by the laser pulse has been monitored by time resolved spectroscopy to analyze the evolution of the plume and therefore the transient species created. Typical C-2 vibrational bands appear, as well as a continuous spectrum due to various phenomena. The study of both the background and the vibrational features gives information on the reaction kinetics and on the plasma density. The presence of nanodiamonds has been confirmed by Raman spectroscopy as well as TEM analysis. (C) 2008 Published by Elsevier B.V.

引用

页码：177 / 180

页数：4

共 22 条

[1] Shock waves from a water-confined laser-generated plasma [J].