Condensed Matter Physics; Mathematical Physics; Atomic and Molecular Physics, and Optics
Abstract :
[en] This work presents the synthesis and characterization of hard/soft (1-x)SrFe12O19/xCoFe2O4 exchange-coupled nanocomposites with x = 0.0, 0.05, 0.1, and 0.2 using the conventional coprecipitation and ball milling preparation methods followed by heat treatment. CoFe2O4 material was used as a soft magnetic material when the effects of its concentration on the structural and magnetic properties of the obtained nanocomposites were investigated using different characterization techniques. Structural and microstructural analyses showed the presence of both spinel ferrite and the M-type hexaferrite phase. Single-phase magnetic loops were observed for the prepared nanocomposites, indicating an exchange coupling interaction between CoFe2O4 and SrFe12O19 phases. To support this finding, a Henkel plot was performed, which revealed the presence of strong exchange coupling interaction in CS5 compared to CS10, unlike CS20, where the dipolar interaction is dominant. The obtained results demonstrate the possibility of enhancing the (BH)max of the M-type strontium hexaferrite through an exchange-coupled nanocomposite, using a simple and reproducible synthesis process with a small content of the soft magnetic phase.
Disciplines :
Physics
Author, co-author :
Lamouri, R
Fkhar, L
Mounkachi, O
Mahmoud, Abdelfattah ; Université de Liège - ULiège > Complex and Entangled Systems from Atoms to Materials (CESAM)
Boschini, Frédéric ; Université de Liège - ULiège > Complex and Entangled Systems from Atoms to Materials (CESAM)
Hamedoun, M
Salmani, E
Kim, K H
Ali, M Ait
Benyoussef, A
Ez-zahraouy, H
Language :
English
Title :
Enhanced magnetic properties of SrFe12O19 through exchange-coupled nanocomposite
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Bibliography
Skomski R 2003 Nanomagnetics J. Phys. Condens. Matter 15 R841 R896 10.1088/0953-8984/15/20/202
Sellmyer D J. 2002 Strong magnets by self-assembly Nat. Publ. Gr. 420 374 375 10.1038/420374a
Kneller E F. Hawig R 1991 The exchange-spring magnet: a new material principle for permanent magnets IEEE Trans. Magn. 27 3588 3600 10.1109/20.102931
LEWIS L H. Jimenez-Villacorta F 2012 Perspectives on permanent magnetic materials for energy conversion and power generation Miner. Met. Mater. Soc. ASM Int. 44 2 20 10.1007/s11661-012-1278-2
Skomski R Coey J M. D. 1993 Giant energy product in nanostructured two-phase magnets Phys. Rev. 8 48 812 816 10.1103/PhysRevB.48.15812
Shirk B T. Buessem W R. 1969 Temperature dependence of Ms and K1 of BaFe12O19and SrFe12O19single crystals J. Appl. Phys. 40 10 13 10.1063/1.1657636
Sanghi A S. Agarwal A Ahlawat R N. Monica M 2012 Structure refinement and dielectric relaxation of M-type Ba, Sr, Ba-Sr, and Ba-Pb hexaferrites J. Appl. Phys. 112 1 8 https://doi.org/10.1063/1.4734002
Pullar R C. 2012 Progress in materials science hexagonal ferrites: a review of the synthesis, properties and applications of hexaferrite ceramics Prog. Mater Sci. 57 1191 1334 10.1016/j.pmatsci.2012.04.001
Pang N Ye F Jiang Y 2017 Synthesis of magnetically exchange coupled SrFe12O19/FeCo composites through cryogenic ball milling IOP Publ. Ltd 4 1-7 10.1088/2053-1591/aa7654
Alipour A Torkian S Ghasemi A Tavoosi M Gordani G R. 2021 Magnetic properties improvement through exchange-coupling in hard/soft SrFe12O19/Co nanocomposite Ceram. Int. 47 2463 2470 10.1016/j.ceramint.2020.09.089
Xu X Hong Y K. Park J Lee W Lane A M. 2015 Exchange coupled SrFe12O19/Fe-Co core/shell particles with different shell thickness Undefined 11 1021 1027 10.1007/s13391-015-5163-1
Meng X Liu T Yu L Jin K Xu S 2015 Nanocrystalline Ni0.8Zn0.2Fe2O4/SrFe12O19composite fiber with enhanced exchange coupling behavior RSC Adv. 5 48005 48011 10.1039/C5RA07251D
Tavakolinia F Yousefi M Salman S Afghahi S 2018 Synthesis of novel hard/soft ferrite composites particles with improved magnetic properties and exchange coupling Process. Appl. Ceram. 12 248 256 10.2298/PAC1803248T
Hilczer A Kowalska K Markiewicz E Pietraszko A 2016 Dielectric and magnetic response of SrFe12O19-CoFe2O4composites obtained by solid state reaction Mater. Sci. Eng. B 207 47 55 10.1016/j.mseb.2016.02.003
Pan L Cao D Jing P Wang J Liu Q 2015 A novel method to fabricate CoFe2O4/SrFe12O19composite ferrite nanofibers with enhanced exchange coupling effect Nanoscale Res. Lett. 10 1 7 10.1186/s11671-015-0829-z
Yang H Liu M Lin Y Yang Y 2015 Simultaneous enhancements of remanence and (BH)max in BaFe12O19/CoFe2O4nanocomposite powders J. Alloys Compd. 631 335 339 10.1016/j.jallcom.2015.01.012
Nga T T. V. Lan N T. Loan T T. Ha H 2019 Structure and magnetic properties of SrFe12O19/CoFe2O4nanocomposite ferrite VNU J. Sci. Math.-Phys. 35 32 41 10.25073/2588-1124/vnumap.4319
Roy D Kumar P S. Anil 2015 exchange spring behaviour in SrFe12O19-CoFe2O4nanocomposites AIP Adv. 5 077137 10.1063/1.4927150
Maltoni P 2021 Tuning the magnetic properties of hard-soft SrFe12O19/CoFe2O4nanostructures via composition/interphase coupling J. Phys. Chem. C 125 5927 5936 10.1021/acs.jpcc.1c00355
Abraime B 2017 Experimental and theoretical investigation of SrFe12O19nanopowder for permanent magnet application Ceram. Int. 43 15999 16006 10.1016/j.ceramint.2017.08.187
Eikeland A Z. Stingaciu M Mamakhel A H. Saura-Múzquiz M Christensen M 2018 Enhancement of magnetic properties through morphology control of SrFe12O19nanocrystallites Sci Rep. 8 1 9 10.1038/s41598-018-25662-8
Mounkachi O 2017 Exploring the magnetic and structural properties of Nd-doped Cobalt nano-ferrite for permanent magnet applications Ceram. Int. 43 14401 14404 10.1016/j.ceramint.2017.07.209
Lamouri R Mounkachi O Salmani E Hamedoun M Benyoussef A Ez-Zahraouy H 2020 Size effect on the magnetic properties of CoFe2O4nanoparticles: a Monte Carlo study Ceram. Int. 46 8092 8096 10.1016/j.ceramint.2019.12.035
Weizenmann A Santos M Figueiredo W 2012 Coupling of ferromagnetic nanoparticles through dipolar interactions Phys. Lett. A 376 1535 1539 10.1016/j.physleta.2012.03.037
García-Otero J Porto M Rivas J Bunde A 2000 Influence of dipolar interaction on magnetic properties of ultrafine ferromagnetic particles Phys. Rev. Lett. 84 167 170 10.1103/PhysRevLett.84.167
Kechrakos D Trohidou K N. 1998 Magnetic properties of dipolar interacting single-domain particles Phys. Rev. B 58 169 177 10.1103/PhysRevB.58.12169
Fei L Hou Y Gao S 2014 Exchange-coupled nanocomposites: chemical synthesis, characterization and applications Chem. Soc. Rev. 43 8098 8113 10.1039/C4CS00162A
Xia A Li Y Li T Su S Jin C Liu X 2016 The availability of Henkel plots for sintered hard/soft magnetic composite ferrites Phys. B Phys. Condens. Matter 493 14 16 10.1016/j.physb.2016.04.013
Lee J 2019 Exchange-coupling interaction in zero-and one-dimensional Sm2Co17/FeCo core-shell nanomagnets Appl. Mater. INTERFACES 11 26222 26227 10.1021/acsami.9b02966
Barrera G 2019 Magnetic properties of nanocomposites Appl. Sci. 9 1 28 10.3390/app9020212
Yang H 2015 Enhanced remanence and (BH) max of BaFe12O19/CoFe2O4composite ceramics prepared by the microwave sintering method Mater. Chem. Phys. 160 5 11 10.1016/j.matchemphys.2015.04.032
Torkian S Ghasemi A 2018 Energy product enhancement in sufficiently exchange-coupled nanocomposite ferrites J. Magn. Magn. Mater. 469 119-127 https://doi.org/10.1016/j.jmmm.2018.07.018
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