Magnetic properties of nanosized Ba2Mg2Fe 12O22 powders obtained by auto-combustion

Auto-combustion method; Magnetic properties; Y-type hexaferrite . Ba2Mg2Fe12O 22; Combustion; Auto combustion; Auto-combustion methods; Auto-combustion synthesis; Hexaferrites; Magnetic phase transitions; Multiferroic properties; Room temperature; Spin order

Abstract :

[en] We studied the magnetic properties of nanosized Ba2Mg 2Fe12O22 powder obtained by citrate autocombustion synthesis. The powder consists of agglomerates with mean crystallite size of 100 nm. The magnetic properties of the powder were investigated at 4.2 K and at room temperature. The values measured of the magnetization M at a magnetic field of 60 kOe are 22.78 emu/g and 30.47 emu/g at room temperature and 4.2 K, respectively. The magnetic phase transition at 183 K is related to the ferromagnetic-to-spiral spin order and is a precondition for this material's exhibiting multiferroic properties. © Y-type hexaferrite . Ba2Mg2Fe12O22 . Auto-combustion method . Magnetic properties.

Disciplines :

Chemistry
Physics

Author, co-author :

Koutzarova, T; Institute of Electronics, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Kolev, S; Institute of Electronics, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Nedkov, I; Institute of Electronics, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Krezhov, K; Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Kovacheva, D; Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Acad. Georgi Bonchev Str., Bld. 11, Bulgaria

Blagoev, B; Institute of Electronics, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Ghelev, C; Institute of Electronics, Bulgarian Academy of Sciences, 1784 Sofia, 72 Tzarigradsko Chaussee, Bulgaria

Henrist, Catherine ; Université de Liège - ULiège > Département de chimie (sciences)

Cloots, Rudi ; Université de Liège - ULiège > Département de chimie (sciences) > GREEnMat

Zaleski, A; Institute of Low Temperatures and Structural Research, Polish Academy of Sciences, Ul. Okólna 2, 50-422 Wroclaw, Poland

Language :

English

Title :

Magnetic properties of nanosized Ba2Mg2Fe 12O22 powders obtained by auto-combustion

Publication date :

2012

Journal title :

Journal of Superconductivity and Novel Magnetism

ISSN :

1557-1939

eISSN :

1557-1947

Publisher :

Springer, Germany

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 24 September 2025

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