Scientific Library of Tomsk State University

   Digital catalogue        

Normal view MARC view

Structural-phase states of Fe-Cu and Fe-Ag bimetallic particles produced by electric explosion of two wires M. I. Lerner, O. V. Bakina, A. V. Pervikov [et al.]

Contributor(s): Bakina, O. V | Pervikov, Alexander V | Glazkova, Elena A | Lozhkomoev, A. S | Vorozhtsov, Alexander B | Lerner, Marat IMaterial type: ArticleArticleContent type: Текст Media type: электронный Subject(s): биметаллические наночастицы | несмешивающиеся металлы | Януса частицы | электровзрывGenre/Form: статьи в журналах Online resources: Click here to access online In: Russian physics journal Vol. 61, № 1. P. 14-18Abstract: X-ray phase analysis, transmission electron microscopy, and X-ray microanalysis were used to examine the structural-phase states of Fe–Cu and Fe–Ag bimetallic nanoparticles. The nanoparticles were obtained by the electric explosion of two twisted metal wires in argon atmosphere. It was demonstrated that the nanoparticles have the structure of Janus particles. Presence of the Janus particle structure in the samples indicates formation of binary melt under conditions of combined electric explosion of two wires. Phases based on supersaturated solid solutions were not found in the examined samples. The data obtained allow arguing that it is possible to achieve uniform mixing of the two-wire explosion products under the described experiment conditions.
Tags from this library: No tags from this library for this title. Log in to add tags.
No physical items for this record

Библиогр.: 20 назв.

X-ray phase analysis, transmission electron microscopy, and X-ray microanalysis were used to examine the structural-phase states of Fe–Cu and Fe–Ag bimetallic nanoparticles. The nanoparticles were obtained by the electric explosion of two twisted metal wires in argon atmosphere. It was demonstrated that the nanoparticles have the structure of Janus particles. Presence of the Janus particle structure in the samples indicates formation of binary melt under conditions of combined electric explosion of two wires. Phases based on supersaturated solid solutions were not found in the examined samples. The data obtained allow arguing that it is possible to achieve uniform mixing of the two-wire explosion products under the described experiment conditions.

There are no comments on this title.

to post a comment.
Share