从纳米和飞秒激光辐射的作用能量看 ZnS 纳米粒子的化学计量学变化

IF 0.6 4区物理与天体物理 Q4 PHYSICS, CONDENSED MATTER

Semiconductors Pub Date : 2024-09-16 DOI:10.1134/s1063782624040043

A. S. Chernikov, D. A. Kochuev, A. A. Voznesenskaya, D. V. Abramov, K. S. Khorkov

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引用次数: 0

摘要

摘要本文利用不同能量和持续时间的激光脉冲，对大气中的硫化锌进行了激光烧蚀实验。在烧蚀处理过程中，获得了不同元素化学计量比的纳米硫化锌颗粒。通过改变参数，可以控制纳米颗粒的大小及其成分的变化。通过对合成纳米粒子的研究，获得了拉曼散射光谱、能量色散分析结果和沉积纳米粒子的图像。结论是纳米粉体合成方法适用于随后生产稳定的胶体溶液。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Change in Stoichiometry of ZnS Nanoparticles from the Energy of Action to Nano- and Femtosecond Laser Radiation

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Change in Stoichiometry of ZnS Nanoparticles from the Energy of Action to Nano- and Femtosecond Laser Radiation

Abstract

In this paper, experiments on laser ablation of ZnS in atmospheric air using laser pulses with different energies and durations have been carried out. In the process of ablation processing, zinc sulfide nanoparticles with different stoichiometric ratio of elements were obtained. By varying the parameters, it is possible to control changes in the size of nanoparticles and their composition. As a result of studies of synthesized nanoparticles, Raman scattering spectra, energy dispersion analysis results, and images of deposited nanoparticles were obtained. Conclusions are drawn about the suitability of nanopowder synthesis approaches for the subsequent production of stable colloidal solutions.

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来源期刊

Semiconductors 物理-物理：凝聚态物理

CiteScore

1.50

自引率

28.60%

发文量

131

审稿时长

3-6 weeks

期刊介绍： Publishes the most important work in semiconductor research in the countries of the former Soviet Union. Covers semiconductor theory, transport phenomena in semiconductors, optics, magnetooptics, and electrooptics of semiconductors, semiconductor lasers and semiconductor surface physics. The journal features an extensive book review section.