Magnetic Nanoparticles Produced by Pulsed Laser Ablation of Thin Cobalt Films in Water

被引：0
|
作者：
Dzhun I.O. [1 ]
Nesterov V. [2 ,3 ]
Shuleiko D.V. [2 ]
Zabotnov S.V. [2 ]
Presnov D.E. [1 ,2 ]
Alekhina Y. [2 ]
Konstantinova E.A. [2 ]
Perov N.S. [2 ]
Chechenin N.G. [1 ,2 ]
机构：
[1] Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow
[2] Faculty of Physics, Moscow State University, Moscow
[3] Moscow Institute of Physics and Technology (National Research University), Dolgoprudny
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2024年 / 88卷 / 04期
关键词：
cobalt oxide; dynamic light scattering; magnetic nanoparticles; pulsed laser ablation; Raman scattering; thin films;
D O I：
10.1134/S1062873823706281
中图分类号：
学科分类号：
摘要：
Abstract: The possibility of synthesizing nanoparticles by pulsed laser ablation of thin cobalt films in water is shown. The average size of the formed nanoparticles varies in the range of 70–1020 nm depending on the thickness of the ablated film. At film thicknesses less than 35 nm, the size dispersion of the nanoparticles is minimum. The produced nanoparticles are characterized by magnetic response and structurally most closely correspond to cobalt oxide Co3O4. © Pleiades Publishing, Ltd. 2024. ISSN 1062-8738, Bulletin of the Russian Academy of Sciences: Physics, 2024, Vol. 88, No. 4, pp. 540–548. Pleiades Publishing, Ltd., 2024.
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页码：540 / 548
页数：8
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