Advances in the Preparation of Nanomaterials Based on Laser Ablation in Liquids
LI Mingxin
XU Wenhao
WANG Yuanxia
FU Silun
LI Dongkun
SONG Qi
Abstract:Nanomaterials with diameters ranging from 0.1 nm to 100 nm have attracted significant atten-tion in the fields of microelectronics,optoelectronics,bioengineering,clean energy and molecular assem-bly,which has led to the continuous exploration and development of nanomaterials preparation.In 1993,the preparation of Ni and Au nanoparticles using laser ablation in liquids(LAL)by A.Henglein and A.Fojtik spurred scholars to express tremendous interest in the preparation of nanomaterials.As a universal preparation method for nanomaterials,LAL can produce nanoparticles with small size,high purity and good uniformity,then obtaining narrow-size,high-purity and uniformly-distributed nanomaterials.In this paper,the formation mechanism and research actuality of preparing nanomaterials based on LAL under millisecond,nanosecond and femtosecond pulsed lasers were the focuses,and the existing difficulties and improved methods of preparing nanomaterials based on LAL were summarized.
Keywords:laser ablation in liquidsnanomaterials preparationformation mechanismmillisecond pulsed lasernanosecond pulsed laserfemtosecond pulsed laser
Publication Date:2025-04-27
Online Publishing Date:2026-08-28(First online date of this platform, not the publication date of the document)
Pages:12( 206-217 )