Preparation, Structural and Magnetic Behavior of Sr(AlCr)xFe(12-2x) O19 Hexagonal Ferrites

محورهای موضوعی : پلیمر

Mahboobeh Alimoradi ¹ ( Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran )
Mohammad Yousefi ² ( Department of Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences,Islamic Azad University, Tehran, Iran )
Babak Sadeghi ³ ( Department of Chemistry, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran )
Mostafa M.Amini ⁴ ( Department of Chemistry, Shahid Beheshti University, G.C., Tehran, Iran )
Alireza Abbasi ⁵ ( School of Chemistry, College of Science,University of Tehran, Tehran, Iran )

تاریخ دریافت : 1402/09/22 تاریخ پذیرش : 1402/09/22 تاریخ انتشار : 1402/10/11

کلید واژه:

چکیده مقاله :

In this investigation, strontium hexaferrite nanocomposites co-doped with aluminum and chromium were prepared Sr(AlCr)xFe(12-2x)O19 with x different amounts (x= 0, 0.2, 0.4, 0.6 and 0.8), were synthesized. The magnetic nanocomposites have been prepared by simple sol-gel auto-combustion method. The morphology and structure of nano-samples were determined by FTIR, XRD and FESEM . The results of the XRD pattern confirmed P63/mmc space group and the single phase of the synthesized samples. The crystal size of the prepared samples decreases with increasing Al and Cr.The magnetic properties of these compounds are determined by the VSM. Magnetic properties (Mr, Ms and Hc) were measured. The result showed that Mr and Ms decrease with the increase of Al and Cr.

منابع و مأخذ:

 1. Veisi SS, Yousefi M, Amini M, Shakeri A, Bagherzadeh M, Afghahi SS. Magnetic properties,
structural studies and microwave absorption performance of Ba0. 5Sr0. 5CuxZrxFe12-2xO19/Poly
Ortho-Toluidine (X= 0.2, 0.4, 0.6, 0.8) ceramic nanocomposites. Inorganic Chemistry
Communications. 2021;132:108802.
2. Yousefi M, Afghahi S, Amini M, Torbati MB. An investigation of structural and magnetic
properties of Ce–Nd doped strontium hexaferrite nanoparticles as a microwave absorbent. Materials
Chemistry and Physics. 2019;235:121722.
3. Alimoradi M, Yousefi M, Sadeghi B, Amini M, Abbasi A. Structural and Magnetic Behavior of
BaAlxCryFe11O19 (x+ y= 1) Hexagonal Ferrites. Journal of Superconductivity and Novel
Magnetism.2019;32(8):2533-8.
4. Haq A, Anis-ur-Rehman M. Effect of Pb on structural and magnetic properties of Ba-hexaferrite.
Physica B: Condensed Matter. 2012;407(5):822-6.
5. Ansari M, Bigham A, Hassanzadeh-Tabrizi S, Ahangar HA. Synthesis and characterization of Cu0.
3Zn0. 5Mg0. 2Fe2O4 nanoparticles as a magnetic drug delivery system. Journal of Magnetism and
Magnetic Materials. 2017;439:67-75.
6. Sadiq I, Naseem S, Ashiq MN, Khan M, Niaz S, Rana M. Structural and dielectric properties of
doped ferrite nanomaterials suitable for microwave and biomedical applications. Progress in Natural
Science: Materials International. 2015;25(5):419-24.
7. Beheshti KA, Yousefi M. Impact of Mg‐Zr substitution on the magnetic and microwave absorption
properties of BaFe12‐2xMgxZrxO19 (0.25≤ x≤ 1.5). International Journal of Applied Ceramic
Technology. 2020;17(5):2240-9. 

8. Hong X, Xie Y, Wang X, Li M, Le Z, Gao Y, et al. A novel ternary hybrid electromagnetic
waveabsorbing composite based on BaFe11. 92 (LaNd) 0.04 O19-titanium dioxide/multiwalled
carbonnanotubes/polythiophene. Composites Science and Technology. 2015;117:215-24.
9. Abbas W, Ahmad I, Kanwal M, Murtaza G, Ali I, Khan MA, et al. Structural and magnetic behavior
of Pr-substituted M-type hexagonal ferrites synthesized by sol–gel autocombustion for a variety of
applications. Journal of Magnetism and Magnetic Materials. 2015;374:187-91.
10. Trukhanov A, Astapovich K, Almessiere M, Turchenko V, Trukhanova E, Korovushkin V, et al.
Pecularities of the magnetic structure and microwave properties in Ba (Fe1-xScx) 12O19 (x< 0.1)
hexaferrites. Journal of Alloys and Compounds. 2020;822:153575.
11. Beheshti KA, Yousefi M. Magnetic and microwave absorption of BaMgxZrxFe12-2xO19
polyaniline nanocomposites. Journal of Alloys and Compounds. 2021;859:157861.
12. Ghezelbash S, Yousefi M, Hossainisadr M, Baghshahi S. Structural and magnetic properties of Sn
4+ doped strontium hexaferrites prepared via sol–gel auto-combustion method. IEEE Transactions on
Magnetics. 2018;54(9):1-6.
13. Nandotaria RA, Jotania RB, Sandhu CS, Hashim M, Meena SS, Bhatt P, Shirsath SE. Magnetic
interactions and dielectric dispersion in Mg substituted M-type Sr-Cu hexaferrite nanoparticles
prepared using one step solvent free synthesis technique. Ceramics International. 2018;44(4):4426-35.
14. Afghahi SSS, Peymanfar R, Javanshir S, Atassi Y, Jafarian M. Synthesis, characterization and
microwave characteristics of ternary nanocomposite of MWCNTs/doped Sr-hexaferrite/PANI. Journal of
Magnetism and Magnetic Materials. 2017;423:152-7.
15. Singh J, Singh C, Kaur D, Zaki H, Abdel-Latif I, Narang SB, et al. Elucidation of phase evolution,
microstructural, Mössbauer and magnetic properties of Co2+ Al3+ doped M-type BaSr hexaferrites
synthesized by a ceramic method. Journal of Alloys and Compounds. 2017;695:1112-21.
16. Narang SB, Kaur P, Bahel S. Complex permittivity, permeability and microwave absorbing
properties of Co–Ti substituted strontium hexaferrite. Materials Science-Poland. 2016;34(1):19-24.
17. Mesdaghi S, Yousefi M, Mahdavian A. The effect of PANI and MWCNT on magnetic and
photocatalytic properties of substituted barium hexaferrite nanocomposites. Materials Chemistry and
Physics. 2019;236:121786.
18. Shlyk L, Vinnik D, Zherebtsov D, Hu Z, Kuo C-Y, Chang C-F, et al. Single crystal growth,
structural characteristics and magnetic properties of chromium substituted M-type ferrites. Solid State
Sciences. 2015;50:23-31.
19. Iqbal MJ, Ashiq MN, Gul IH. Physical, electrical and dielectric properties of Ca-substituted
strontium hexaferrite (SrFe12O19) nanoparticles synthesized by co-precipitation method. Journal of
Magnetism and Magnetic Materials. 2010;322(13):1720-6.
20. Datta A, Chakraborty S, Mukherjee S, Mukherjee S. Synthesis of carbon nanotube (CNT)‐BiFeO3
and (CNT)‐Bi2Fe4O9 nanocomposites and its enhanced photocatalytic properties. International Journal of
Applied Ceramic Technology. 2017;14(4):521-31. 

21. Liu X, Zhong W, Yang S, Yu Z, Gu B, Du Y. Structure and magnetic properties of La3+‐substituted
strontium hexaferrite particles prepared by sol–gel method. physica status solidi (a). 2002;193(2):314-9.
22. Yousefi M, Alimard P. Synthesis of M–Nd doped Fe3O4 nanoparticles (M= Co, Ce, Cr, Ni) with
tunable magnetic properties. Bulletin of the Chemical Society of Ethiopia. 2013;27(1):49-56.
23. Das J, Moholkar VS, Chakma S. Structural, magnetic and optical properties of sonochemically
synthesized Zr-ferrite nanoparticles. Powder Technology. 2018;328:1-6.
24. Baykal A, Güngüneş H, Sözeri H, Amir M, Auwal I, Asiri S, et al. Magnetic properties and
Mössbauer spectroscopy of Cu-Mn substituted BaFe12O19 hexaferrites. Ceramics International.
2017;43(17):15486-92.
25. Alange R, Khirade PP, Birajdar SD, Humbe AV, Jadhav K. Structural, magnetic and dielectrical
properties of Al–Cr Co-substituted M-type barium hexaferrite nanoparticles. Journal of Molecular
Structure. 2016;1106:460-7.
26. Jayakumar T, Ramachandra Raja C, Arumugam S. Elucidation of structural, optical, and magnetic
properties of Cd/Ni-doped strontium hexaferrite. Journal of Materials Science: Materials in
Electronics.2020;31(19):16308-13.
27. Pahwa C, Mahadevan S, Narang SB, Sharma P. Structural, magnetic and microwave properties of
exchange coupled and non-exchange coupled BaFe12O19/NiFe2O4 nanocomposites. Journal of Alloys and
Compounds. 2017;725:1175-81.