Magnetic Properties and AC Losses in AFe2O4 (A = Mn, Co, Ni, Zn) Nanoparticles Synthesized from Nonaqueous Solution
Joint Authors
Yelenich, Oleksandr
Solopan, Sergii
Kolodiazhnyi, Taras
Tykhonenko, Yuliya
Tovstolytkin, Alexandr
Belous, Anatolii
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-12
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Nanosized particles of AFe2O4 (A = Mn, Co, Ni, or Zn) spinel ferrites were synthesized by coprecipitation from nonaqueous solutions using nitrate salts as starting reagents.
The particles were characterized by X-ray diffraction, transmission electron microscopy, and magnetic measurements.
Quasistatic magnetic measurements show superparamagnetic behavior with blocking temperature below room temperature for cobalt, nickel, and zinc spinel ferrite nanoparticles.
Characteristic magnetic parameters of the particles including average magnetic moment of an individual nanoparticle and blocking temperature have been determined.
The specific loss power which is released on the exposure of an ensemble of synthesized particles to a magnetic field is calculated and measured experimentally.
It is shown that among all nanoferrites under study, the ZnFe2O4 nanoparticles demonstrate the highest heating efficiency in AC magnetic fields.
The key parameters responsible for the heating efficiency in AC magnetic field have been determined.
The directions to enhance the SLP value have been outlined.
American Psychological Association (APA)
Yelenich, Oleksandr& Solopan, Sergii& Kolodiazhnyi, Taras& Tykhonenko, Yuliya& Tovstolytkin, Alexandr& Belous, Anatolii. 2015. Magnetic Properties and AC Losses in AFe2O4 (A = Mn, Co, Ni, Zn) Nanoparticles Synthesized from Nonaqueous Solution. Journal of Chemistry،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067508
Modern Language Association (MLA)
Yelenich, Oleksandr…[et al.]. Magnetic Properties and AC Losses in AFe2O4 (A = Mn, Co, Ni, Zn) Nanoparticles Synthesized from Nonaqueous Solution. Journal of Chemistry No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1067508
American Medical Association (AMA)
Yelenich, Oleksandr& Solopan, Sergii& Kolodiazhnyi, Taras& Tykhonenko, Yuliya& Tovstolytkin, Alexandr& Belous, Anatolii. Magnetic Properties and AC Losses in AFe2O4 (A = Mn, Co, Ni, Zn) Nanoparticles Synthesized from Nonaqueous Solution. Journal of Chemistry. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067508
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1067508