Particularities of Cu and Zn nanoparticles formation in a magnetic field

Vyacheslav F. Myshkin, Valeriy A. Khan, Milan Tichy, Anna Kapran, Dmitriy A. Izhoykin, Vladimir N. Lenskiy, Denis L. Gamov, Darya A. Leonteva

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

We studied experimentally the condensation of Zn and Cu vapors from a high-temperature gas in an external weak constant magnetic field. We observed at all applied conditions, a chaotic time shift of the maximum of the size distribution function of dispersed particles. Simultaneously, a decrease in the width of the size distribution function of dispersed Zn particles from 40 nm (0 mT) to 10 nm (44 mT or 76 mT) was observed. The sizes of Zn particles were determined by laser probing. The sizes of dispersed Cu particles, determined by analyzing a substrate sample, were in the range of 10-400 nm without a magnetic field, and the range 30-320 nm in a magnetic field of 30 mT. The authors explain the observed results by arranging the dynamics of the spin pair of unpaired electrons of an atom from the gas phase and of an atom on the surface of a condensed particle in a magnetic field. Therefore, in a magnetic field, when an atom collides with a dispersed particle or condensation nucleus, the probability of creation of a singlet pair of spins of unpaired electrons is higher than that without a field.

Язык оригиналаАнглийский
Название основной публикацииV International Conference for Young Scientists, Post-Graduate Students and Students �Isotopes
Подзаголовок основной публикацииTechnologies, Materials and Application�, ITMA 2018
РедакторыGagik Ashot Martoyan, Anna Godymchuk, Liudmyla Rieznichenko
ИздательAmerican Institute of Physics Inc.
ISBN (электронное издание)9780735418318
DOI
СостояниеОпубликовано - 18 апр 2019
Событие5th International Conference for Young Scientists, Post-Graduate Students and Students on Isotopes: Technologies, Materials and Application, ITMA 2018 - Tomsk, Российская Федерация
Продолжительность: 19 ноя 201823 ноя 2018

Серия публикаций

НазваниеAIP Conference Proceedings
Том2101
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

Конференция5th International Conference for Young Scientists, Post-Graduate Students and Students on Isotopes: Technologies, Materials and Application, ITMA 2018
СтранаРоссийская Федерация
ГородTomsk
Период19.11.1823.11.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Myshkin, V. F., Khan, V. A., Tichy, M., Kapran, A., Izhoykin, D. A., Lenskiy, V. N., Gamov, D. L., & Leonteva, D. A. (2019). Particularities of Cu and Zn nanoparticles formation in a magnetic field. В G. A. Martoyan, A. Godymchuk, & L. Rieznichenko (Ред.), V International Conference for Young Scientists, Post-Graduate Students and Students �Isotopes: Technologies, Materials and Application�, ITMA 2018 [020023] (AIP Conference Proceedings; Том 2101). American Institute of Physics Inc.. https://doi.org/10.1063/1.5099615