Chi tiết| Tên | Studying the role of liquid environments in formation of noble metal nanoparticles by laser ablation |
| Lĩnh vực | Vật Lý |
| Tác giả | Trinh Thi Hue, Nguyen Thanh Dinh, Nguyen Quang Dong, Duong Thi Nguyet, Nguyen The Binh |
| Nhà xuất bản / Tạp chí | VNU Journal of Science, Mathematics - Physics 27,No.1S (2011) pp94-99 Tập 27 Số 1 Năm 2011 |
| Số hiệu ISSN/ISBN | 0866-8612 |
| Tóm tắt nội dung | |
We studied the role of the aqueous solution in formation of noble metal nanoparticles by laser ablation. The gold and silver nanoparticles were produced in different liquids such as water, ethanol, solution of polyvinylpyrrolidone (PVP). Size and optical properties of the nanoparticles were characterized and observed by a transmission electron microscopy (JEM 1010 – JEOL) and UV–visible 2450 spectrometer. In our experiments, we studied the effect of different solution to the average size and stability of the metal nanoparticles against coalescence. The results and discussions will be represented in this report. |
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