Effect of ultrasonic wave on the syntheses of Au and ZnO nanoparticles by laser ablation in water

被引：19

作者：

Takada, N. ^{[1
]}

Fujikawa, A. ^{[1
]}

Koshizaki, N. ^{[2
]}

Sasaki, K. ^{[3
]}

机构：

[1] Nagoya Univ, Dept Elect Engn & Comp Sci, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[2] Natl Inst Adv Ind Sci & Technol, NRI, Tsukuba, Ibaraki 3058565, Japan

[3] Hokkaido Univ, Div Quantum Sci & Engn, Kita Ku, Sapporo, Hokkaido 0608628, Japan

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2013年 / 110卷 / 04期

基金：

日本学术振兴会;

关键词：

GOLD NANOPARTICLES; LIQUID-NITROGEN; EXCIMER-LASER; C-2; MOLECULES; IRRADIATION; SURFACE; TEMPERATURE; MORPHOLOGY; SPECTRA; SILICA;

D O I：

10.1007/s00339-012-7161-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We synthesized Au and ZnO nanoparticles by laser ablation in distilled water with the superposition of an ultrasonic wave. The effect of the ultrasonic wave was examined on the optical absorbance of colloidal solution and the crystallinity of synthesized nanoparticles. The absorbance of colloidal solution was enhanced by the ultrasonic wave, indicating more efficient production rate of nanoparticles. In addition, the ultrasonic wave enhanced the crystallinity of synthesized nanoparticles. These enhancements are attributed to the fact that the ultrasonic wave drives the repetitive formations and collapses of cavitation bubbles.

引用

页码：835 / 839

页数：5

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