THE ANALYSIS OF THE THERMAL STABILITY OF Cu@Si NANOPARTICLES

In the work using molecular dynamics simulations, the parameters of the thermal stability of the composite nanoparticles Cu@Si of different size and structure were calculated. It was found that the thermal point of abrupt change in potential energy of the investigated particles. The relationship of...

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Bibliographic Details
Main Author: I.V. Chepkasov
Format: Article
Language:Russian
Published: Tver State University 2016-12-01
Series:Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
Subjects:
Online Access:https://physchemaspects.ru/archives/2016/%D0%A4%D0%A5-2016.%20%D0%A7%D0%B5%D0%BF%D0%BA%D0%B0%D1%81%D0%BE%D0%B2%20%D0%98%D0%922.pdf
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Summary:In the work using molecular dynamics simulations, the parameters of the thermal stability of the composite nanoparticles Cu@Si of different size and structure were calculated. It was found that the thermal point of abrupt change in potential energy of the investigated particles. The relationship of these changes with the violation of the nanocomposite structure is discussed. It was concluded that with increasing the temperature the diffusion of copper atoms to the surface results in a reversal of the particle structure.
ISSN:2226-4442
2658-4360