Electric arc synthesis of magnetic Mn-Fe-C nanoparticles

D. V. Smovzh, M. S. Skirda, S. Z. Sakhapov

Research output: Contribution to journalArticlepeer-review

Abstract

The aim of this research is to investigate the phase transformations and magnetic properties of nanoparticles formed during electric arc sputtering of composite Fe-Mn-C with subsequent annealing of the resulting composite in an oxygen atmosphere. As a result of the study, pure metals, mixed oxides, carbides, and carbon nanocomposites are synthesized. The magnetic susceptibility of Fe-Mn-C composites grows with an annealing temperature increase up to 600°C as compared to the iron-carbon system. The obtained methods and results can serve as a base for new synthesis techniques to obtain composite magnetic nanoparticles with a low carbon content.

Original languageEnglish
Article number37
Pages (from-to)475-479
Number of pages5
JournalLetters on Materials
Volume12
Issue number4 (48)
DOIs
Publication statusPublished - Dec 2022

Keywords

  • carbon arc discharge
  • magnetic nanoparticles
  • spinel ferrites

OECD FOS+WOS

  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY
  • 2.05 MATERIALS ENGINEERING

State classification of scientific and technological information

  • 29 PHYSICS

Cite this