Preparation and Size Characterization of Silver Nanoparticles Produced by Femtosecond Laser Ablation in Water |
| |
Authors: | BIAN Fei ZHANG Xin-Zheng WANG Zhen-Hua WU Qiang HU Hao XU Jing-Jun |
| |
Institution: | TEDA Applied Physics School and Key Laboratory of Weak Light Nonlinear Photonics, Nankai University, Tianjin 300457 |
| |
Abstract: | Femtosecond laser ablation of silver plate placed in water is used to produce nanoparticle suspension. The method is easy to operate and the suspension is relatively stable. The optical properties and the size distribution of the suspension are studied with UV-vis absorption spectroscopy and dynamic light scattering, respectively. The shape of the nanoparticles is investigated by an atomic force microscope, which is near spherical. There are two kinds of nanoparticles, small particles with diameter about 35nm, and large particles with diameter about 120nm. |
| |
Keywords: | 81 07 -b 62 23 Eg |
本文献已被 维普 等数据库收录! |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
|