Magneto-optical properties of nanoparticle dispersions based on Fe3O4, obtained by pulse laser ablation in a liquid
The structure, optical and magneto-optical properties of colloidal solutions of iron oxide nanoparticles obtained by pulsed ablation in distilled water, both without additives and with various functional additives: gold-hydrochloric acid, silicon oxide, and polyvinylpyrrolidone, have been studied. I...
| Published in: | Physics of the solid state Vol. 64, № 14. P. 2292-2299 |
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| Other Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001016607 Перейти в каталог НБ ТГУ |
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| 245 | 1 | 0 | |a Magneto-optical properties of nanoparticle dispersions based on Fe3O4, obtained by pulse laser ablation in a liquid |c O. V. Solodova, A. E. Sokolov, O. S. Ivanova [et al.] |
| 336 | |a Текст | ||
| 337 | |a электронный | ||
| 504 | |a Библиогр.: 39 назв. | ||
| 520 | 3 | |a The structure, optical and magneto-optical properties of colloidal solutions of iron oxide nanoparticles obtained by pulsed ablation in distilled water, both without additives and with various functional additives: gold-hydrochloric acid, silicon oxide, and polyvinylpyrrolidone, have been studied. It is shown that the main magnetic phase is magnetite Fe3O4. The size distribution of nanoparticles and the degree of their agglomeration depend on the additives. In the absence of the latter, a very wide of size distributions and strong agglomeration of particles are observed. The narrowest distribution curve with a maximum corresponding to 7 nm and an almost complete absence of agglomeration are observed for particles synthesized in the presence of polyvinylpyrrolidone. The shape of the spectral dependence of magnetic circular dichroism, which generally corresponds to the spectrum of magnetite, undergoes some modifications for various additives, which is associated with defects in the distribution of iron ions between different positions in the crystal. | |
| 653 | |a импульсная лазерная абляция | ||
| 653 | |a наночастицы | ||
| 653 | |a коллоидные растворы | ||
| 653 | |a магнетит | ||
| 653 | |a магнитный циркулярный дихроизм | ||
| 655 | 4 | |a статьи в журналах |9 917610 | |
| 700 | 1 | |a Solodova, O. V. |9 917609 | |
| 700 | 1 | |a Sokolov, Alexey E. |9 53352 | |
| 700 | 1 | |a Ivanova, O. S. |9 917611 | |
| 700 | 1 | |a Volochaev, Mikhail N. |9 898024 | |
| 700 | 1 | |a Lapin, Ivan N. |9 100086 | |
| 700 | 1 | |a Goncharova, Darya A. |9 346755 | |
| 700 | 1 | |a Svetlichnyi, Valerii A. |9 562988 | |
| 773 | 0 | |t Physics of the solid state |d 2022 |g Vol. 64, № 14. P. 2292-2299 |x 1063-7834 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001016607 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=1016607 | ||
| 908 | |a статья | ||
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