journal article·2026-07

Defect engineering of Zn2+/Ti4+-doped SrFe12O19 through Zn-rich atmospheric control for enhanced microwave permeability in Ka band

Jae-Young Choi, Youn-Kyoung Baek, Jung-Goo Lee, Yang-Do Kim, Young-Kuk Kim

Applied Physics A· Volume 132· Issue 7
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OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Electromagnetic wave absorption materials · Iron oxide chemistry and applications

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References (40)

Show source-provided references
1. D. Chaudhary, P. Pandtola, S. Kumar, P. Agarwal, B.K. Kuanr, Synthesis of a lightweight and dual-band (K and Ka-band) microwave absorber based on cobalt ferrite/mesoporous carbon nanocomposite for stealth technology. Ceram. Int. 51, 1115–1123 (2025)10.1016/j.ceramint.2024.11.093 ↗
2. N. Chen, K. Yang, M. Gu, Microwave absorption properties of La-substituted M-type strontium ferrites. J. Alloys Compd. 490, 609–612 (2010)10.1016/j.jallcom.2009.10.116 ↗
3. B. Xiao, M. Chen, R. Hu, X. Xu, X. Deng, Y. Niu, X. Li, H. Wang, Epoxy-based ceramic-polymer composite with excellent millimeter-wave broadband absorption properties by facile approach. Adv. Eng. Mater. 21, 1900981 (2019)10.1002/adem.201900981 ↗
4. C. Dong, X. Wang, P. Zhou, T. Liu, J. Xie, L. Deng, Microwave magnetic and absorption properties of M-type ferrite BaCoxTixFe12–2xO19 in the Ka band. J. Magn. Magn. Mater. 354, 340–344 (2014)10.1016/j.jmmm.2013.11.008 ↗
5. X. Wang, B. Wang, S. Wei, Y. Wang, Y. Liang, L. Li, Tunable magnetic and microwave absorption properties of barium ferrite particles by site-selective Co2+-Zr4+ Co-doping. J. Alloys Compd. 960, 170777 (2023)10.1016/j.jallcom.2023.170777 ↗
6. J. Li, H. Zhang, V.G. Harris, Y. Liao, Y. Liu, Ni–Ti equiatomic co-substitution of hexagonal M-type Ba(NiTi)xFe12–2xO19 ferrites. J. Alloys Compd. 649, 782–787 (2015)10.1016/j.jallcom.2015.07.173 ↗
7. S. Cheon, J. Choi, S. Lee, J. Lee, H. Lee, Frequency tunable Ni–Ti-substituted Ba–M hexaferrite for efficient electromagnetic wave absorption in 8.2–75 GHz range. J. Alloys Compd. 976, 173019 (2024)10.1016/j.jallcom.2023.173019 ↗
8. C. Vittoria, S.D. Yoon, Relaxation mechanism for ordered magnetic materials. Phys. Rev. B 81, 014412 (2010)10.1103/PhysRevB.81.014412 ↗
9. C. Kittel, On the Theory of Ferromagnetic Resonance Absorption. Phys. Rev. 73, 155–161 (1948)10.1103/PhysRev.73.155 ↗
10. S. Thompson, N.J. Shirtcliffe, E.S. O’Keefe, S. Appleton, C.C. Perry, Synthesis of SrCoxTixFe12-2xO19 through sol-gel auto-ignition and its characterization. J. Magn. Magn. Mater. 292, 100–107 (2005)10.1016/j.jmmm.2004.10.102 ↗
11. D. Autissier, A. Podembski, C. Jacquiod, Microwaves properties of M and Z type hexaferrites. J. Phys. IV. 7, C1–409 (1997)
12. Y.S. Hong, C.M. Ho, H.Y. Hsu, C.T. Liu, Synthesis of nanocrystalline Ba(MnTi)xFe12-2xO19 powders by the sol-gel combustion method in citrate acid-metal nitrates system (x = 0, 0.5, 1.0, 1.5, 2. J. Magn. Magn. Mater. 279(0), 401–410 (2004)10.1016/j.jmmm.2004.02.008 ↗
13. J.Y. Choi, Y.K. Baek, J.G. Lee, Y.D. Kim, Y.K. Kim, Effect of La3+ and Al3+ doping on the crystal structure and magnetic properties of strontium hexaferrites. J. Alloys Compd. 986, 174146 (2024)10.1016/j.jallcom.2024.174146 ↗
14. W.L. Sang, S.Y. Sung, I.B. Shim, C.S. Kim, Mössbauer studies of La–Zn substitution effect in strontium ferrite nanoparticles. J. Magn. Magn. Mater. 290–291, 231–233 (2005)
15. H. Kronmüller, M. Fähnle, Micromagnetism and the microstructure of ferromagnetic solids (Cambridge University Press, 2003)
16. R.D. Shannon, Revised Effective Ionic Radii and Systematic Studies of Interatomic Distances in Halides and Chalcogenides, Acta Crystallogr. A 32, 751–767 (1976)10.1107/S0567739476001551 ↗
17. A. Baniasadi, A. Ghasemi, A. Nemati, M.A. Ghadikolaei, E. Paimoz, Effect of Ti–Zn substitution on structural, magnetic and microwave absorption characteristics of strontium hexaferrite. J. Alloys Compd. 583, 325–328 (2014)10.1016/j.jallcom.2013.08.188 ↗
18. Q. Yan, R.J. Gambino, S. Sampath, L.H. Lewis, L. Li, E. Baumberger, A. Vaidya, H. Xiong, Effects of zinc loss on the magnetic properties of plasma-sprayed MnZn ferrites. Acta Mater. 52, 3347–3353 (2004)10.1016/j.actamat.2004.03.032 ↗
19. Z. Hu, G.B.G. Stenning, V. Koval, J. Wu, B. Yang, A. Leavesley, R. Wylde, M.J. Reece, C. Jia, H. Yan, Terahertz Faraday Rotation of SrFe12O19 Hexaferrites Enhanced by Nb Doping. ACS Appl. Mater. Interfaces. 14, 46738–46747 (2022)10.1021/acsami.2c13088 ↗
20. J.W. Stucki, W.L. Anderson, The quantitative assay of minerals for Fe2 + and Fe3 + using 1,10-phenanthroline: I. Sources of variability. Soil. Sci. Soc. Am. J. 45, 633–637 (1981)10.2136/sssaj1981.03615995004500030039x ↗
21. Y.H. Hou, X. Chen, X.L. Guo, W. Li, Y.L. Huang, X.M. Tao, Effects of intrinsic defects and doping on SrFe12O19: a first-principles exploration of the structural, electronic and magnetic properties. J. Magn. Magn. Mater. 538, 168257 (2021)10.1016/j.jmmm.2021.168257 ↗
22. J. Kreisel, G. Lucazeau, H. Vincent, Raman Spectra and Vibrational Analysis of BaFe12O19 Hexagonal Ferrite. J. Solid State Chem. 137, 127–137 (1998)10.1006/jssc.1997.7737 ↗
23. L. Bergman, D. Alexson, P.L. Murphy, R.J. Nemanich, M. Dutta, M.A. Stroscio, C. Balkas, H. Shin, R.F. Davis, Raman analysis of phonon lifetimes in AlN and GaN of wurtzite structure. Phys. Rev. B 59, 12977–12982 (1999)10.1103/PhysRevB.59.12977 ↗
24. Y. Yang, R.Y. Lei, J.P. Zhou, X.M. Chen, Different mechanisms for dielectric, magnetic, and magnetodielectric properties in M-type BaFe12O19 hexaferrite by Ga3+ and In3+ doping. Phys. Rev. B 108, 104418 (2023)10.1103/PhysRevB.108.104418 ↗
25. S. Anjum, A. Seher, Z. Mustafa, Effect of La3+ ions substituted M-type barium hexa-ferrite on magnetic, optical, and dielectric properties. Appl. Phys. A 125, 664 (2019)10.1007/s00339-019-2937-6 ↗
26. D.J. De Bitetto, Anisotropy Fields in Hexagonal Ferrimagnetic Oxides by Ferrimagnetic Resonance. J. Appl. Phys. 35, 3482–3487 (1964)10.1063/1.1713254 ↗
27. S.N. Rout, S. Datta, D. Topwal, M. Kar, On the observation of large magnetocrystalline anisotropy and microstructure dependent magnetic properties in (La, Co)-SrFe12O19. J. Alloys Compd. 1039, 183088 (2025)10.1016/j.jallcom.2025.183088 ↗
28. M. Küpferling, R. Grössinger, M.W. Pieper, G. Wiesinger, H. Michor, Structural phase transition and magnetic anisotropy of La-substituted M-type Sr hexaferrite. Phys. Rev. B 73, 144408 (2006)10.1103/PhysRevB.73.144408 ↗
29. J.R. Choi, S.J. Cheon, H.J. Lee, S.-B. Lee, B. Park, H. Lee, Ultra-wideband electromagnetic wave absorption in mmwave using dual-loss engineered M-type hexaferrite: a wave cancellation approach. Mater. Des. 255, 114220 (2025)10.1016/j.matdes.2025.114220 ↗
30. S.A. Mathews, D.R. Babu, Analysis of the role of M-type hexaferrite-based materials in electromagnetic interference shielding. Curr. Appl. Phys. 29, 39–53 (2021)10.1016/j.cap.2021.06.001 ↗
31. A. J. Baden Fuller, Ferrites at Microwave Frequencies, IET (1987)10.1049/PBEW023E ↗
32. D.M. Pozar, Microwave engineering, 4th ed. John Wiley and Sons (2014)
33. H. Chang, S. Tong, J. Yu, N. Liu, W. Zhou, Separated reversal of spins in two spin sublattices and strong microwave absorption with adjustable broad bandwidth in SrFe10.4Zn0.8Sn0.8O19. Appl. Phys. Lett. 126, 231904 (2025)10.1063/5.0269989 ↗
34. Z. Lu, I.P. Miranda, S. Streib, E. Sjöqvist, O. Eriksson, Q. Xu, R. Cheenikundil, M. Pereiro, A. Bergman, D. Thonig, A. Delin, Chemical disorder effects on Gilbert damping of FeCo alloys. Phys. Rev. B 110, 174428 (2024)10.1103/PhysRevB.110.174428 ↗
35. T. Usami, M. Itoh, T. Taniyama, Temperature dependence of the effective Gilbert damping constant of FeRh thin films. AIP Adv. 11, 045302 (2021)10.1063/5.0039577 ↗
36. V. Sharma, S. Kumari, B.K. Kuanr, Rare earth doped M-type hexaferrites; ferromagnetic resonance and magnetization dynamics. Appl. Phys. A 8, 056232 (2018)
37. C.F. Irawan, A. Pamilih, F.S. Meta, N.A. Wibowo, Magnetization switching dynamics in barium-ferrite nano dot: dependence on magnetic damping constant. J. Physics: Conf. Ser. 1153, 012055 (2019)
38. G.-Y. Park, J.-H. Heo, J.-J. Kim, Y.-M. Kang, Zn-Zr substituted m-type Sr-hexaferrites for effective electromagnetic wave absorptions in the 26.5–40 GHz range. J. Alloys Compd. 1007, 176332 (2024)10.1016/j.jallcom.2024.176332 ↗
39. M.J. Vazquez Bernardez, D. Stoeffler, M. Lenertz, F. Roulland, C. Leuvrey, A. Peña Corredor, J. Robert, N. Vukadinovic, C. Lefevre, High-performance microwave absorption of Ti/Mn substituted hexaferrite composites in the 6.0–45.5 GHz range. J. Appl. Phys. 137 Article 165104 (2025)10.1063/5.0258901 ↗
40. H.-S. Cho, S.-S. Kim, M-hexaferrites with planar magnetic anisotropy and their application to high-frequency microwave absorbers. IEEE Trans. Magn. 35, 3151–3153 (1999)10.1109/20.801111 ↗