Iron Sulfide Nanoparticles: Preparation, Structure, Magnetic Properties
Ivantsov, R. D.
Edelman, I. S.
Dubrovsky, A. A.
Zharkov, S. M.
Velikanov, D. P.
Journal Name:Journal of Siberian Federal University. Mathematics & Physics
Journal Quartile in Scopus:Q4
Bibliographic Citation:Ivantsov, R. D. Iron Sulfide Nanoparticles: Preparation, Structure, Magnetic Properties [Текст] / R. D. Ivantsov, I. S. Edelman, A. A. Dubrovsky, S. M. Zharkov, D. P. Velikanov, Chun-Rong Lin, Yaw-Teng Tseng, Kun-Yauh Lin // Journal of Siberian Federal University. Mathematics & Physics. — 2017. — Т. 10 (№ 2). — С. 244-247
The series of iron sulfide nanoparticles (NPs) were synthesized with the polyol mediated process which exploits high-boiling polyalcohol solvents at different boiling temperatures (TB) what determined the NPs phase state from Fe3S4 to FeS. The XRD and HRTEM revealed the content of the Fe3S4 cubic phase to reduce linearly with the TB increase, and at TB=320 ◦C the FeS phase became predominant. Non monotonous coercivity dependence on the NPs phase state is revealed and interpreted.