Journal of Siberian Federal University. Mathematics & Physics / Iron Sulfide Nanoparticles: Preparation, Structure, Magnetic Properties

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Issue
Journal of Siberian Federal University. Mathematics & Physics. 2017 10 (2)
Authors
Ivantsov, Ruslan D.; Edelman, Irina S.; Dubrovsky, Andrey A.; Zharkov, Sergey M.; Velikanov, Dmitry P; Lin, Chun-Rong; Tseng, Yaw-Teng; Lin, Kun-Yauh
Contact information
Ivantsov, Ruslan D.: Kirensky Institute of Physics SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036 Russia; ; Edelman, Irina S.: Kirensky Institute of Physics SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036 Russia; ; Zharkov, Sergey M.: Kirensky Institute of Physics SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036 Siberian Federal University Svobodny, 79, Krasnoyarsk, 660041 Russia; ; Velikanov, Dmitry P: Kirensky Institute of Physics, Federal Research Center KSC SB RAS Akademgorodok, 50/38, Krasnoyarsk, 660036; Siberian Federal University Svobodny, 79, Krasnoyarsk, 660041 Russia; ; Chun-Rong: National Pingtung University Pingtung City, Pingtung County, 90003 Taiwan; ; Tseng, Yaw-Teng: National Pingtung University Pingtung City, Pingtung County, 90003 Taiwan; Shih, Kun-Yauh: Department of Applied Chemistry, National Pingtung University Pingtung City, Pingtung County, 90003 Taiwan
Keywords
Fe sulfides; FexSy; nanoparticles; magnetic properties; FexSy
Abstract

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

Pages
244–247
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/32136