Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser
The work is devoted to the synthesis of nanoparticles in the process of ablation of a copper target in a liquid by repetitively pulsed laser radiation. It has been noted that nanomaterials based on certain metals have unique physical and chemical properties. This ensures their use in various applica...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/95/e3sconf_emmft2023_02032.pdf |
| _version_ | 1797345250967027712 |
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| author | Shepelev Aleksandr Antipov Aleksandr Putilov Alexey Solokhin Sergey Lezova Tatiyana |
| author_facet | Shepelev Aleksandr Antipov Aleksandr Putilov Alexey Solokhin Sergey Lezova Tatiyana |
| author_sort | Shepelev Aleksandr |
| collection | DOAJ |
| description | The work is devoted to the synthesis of nanoparticles in the process of ablation of a copper target in a liquid by repetitively pulsed laser radiation. It has been noted that nanomaterials based on certain metals have unique physical and chemical properties. This ensures their use in various applications. In particular, copper nanoparticles are successfully used in medicine and biochemistry. To carry out the synthesis of copper nanoparticles, a previously developed Cr3+:BeAl2O4 laser is used. The laser is based on a plane-parallel resonator with a dispersive prism. Using a prism, the radiation wavelength is smoothly adjusted. To carry out copper ablation, the laser generation wavelength was tuned to 740 nm. It has been shown that when a target is exposed to a microsecond laser pulse consisting of a train of short pulses, copper nanoparticles of various sizes are formed. Comparison of the results with the results of previous works shows that exposure of the target to radiation with a shorter wavelength, commensurate with the energy density of the train and similar spatial parameters leads to a decrease in the average size of the synthesized nanoparticles. |
| first_indexed | 2024-03-08T11:14:48Z |
| format | Article |
| id | doaj.art-d3a3d3dbfb9649a98ee8022cf4901e80 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-08T11:14:48Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-d3a3d3dbfb9649a98ee8022cf4901e802024-01-26T10:36:36ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014580203210.1051/e3sconf/202345802032e3sconf_emmft2023_02032Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laserShepelev Aleksandr0Antipov Aleksandr1Putilov Alexey2Solokhin Sergey3Lezova Tatiyana4Institute on Laser and Information Technologies of Russian Academy of Sciences — Branch of Federal Scientific Research Center “Crystallography and Photonics” of Russian Academy of SciencesInstitute on Laser and Information Technologies of Russian Academy of Sciences — Branch of Federal Scientific Research Center “Crystallography and Photonics” of Russian Academy of SciencesInstitute on Laser and Information Technologies of Russian Academy of Sciences — Branch of Federal Scientific Research Center “Crystallography and Photonics” of Russian Academy of SciencesKovrov State Technological Academy named after V.A. DegtyarevKovrov State Technological Academy named after V.A. DegtyarevThe work is devoted to the synthesis of nanoparticles in the process of ablation of a copper target in a liquid by repetitively pulsed laser radiation. It has been noted that nanomaterials based on certain metals have unique physical and chemical properties. This ensures their use in various applications. In particular, copper nanoparticles are successfully used in medicine and biochemistry. To carry out the synthesis of copper nanoparticles, a previously developed Cr3+:BeAl2O4 laser is used. The laser is based on a plane-parallel resonator with a dispersive prism. Using a prism, the radiation wavelength is smoothly adjusted. To carry out copper ablation, the laser generation wavelength was tuned to 740 nm. It has been shown that when a target is exposed to a microsecond laser pulse consisting of a train of short pulses, copper nanoparticles of various sizes are formed. Comparison of the results with the results of previous works shows that exposure of the target to radiation with a shorter wavelength, commensurate with the energy density of the train and similar spatial parameters leads to a decrease in the average size of the synthesized nanoparticles.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/95/e3sconf_emmft2023_02032.pdf |
| spellingShingle | Shepelev Aleksandr Antipov Aleksandr Putilov Alexey Solokhin Sergey Lezova Tatiyana Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser E3S Web of Conferences |
| title | Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser |
| title_full | Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser |
| title_fullStr | Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser |
| title_full_unstemmed | Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser |
| title_short | Production of copper nanoparticles in the process of target ablation by radiation Cr3+:BeAl2O4 laser |
| title_sort | production of copper nanoparticles in the process of target ablation by radiation cr3 beal2o4 laser |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/95/e3sconf_emmft2023_02032.pdf |
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