Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle
Due to the rapid development of the information communication industries, it is expected that next-generation mobile communication devices in the data communication environment will be used at the same time in the L~X band (1–12 GHz). To mutual electric wave interference prevention, research on wave...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2017-06-01
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| Series: | Archives of Metallurgy and Materials |
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| Online Access: | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0177/amm-2017-0177.xml?format=INT |
| _version_ | 1818316408907366400 |
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| author | Yang S. Jeong K.-Pil. Park S.-Y. Kim J.-Gon. |
| author_facet | Yang S. Jeong K.-Pil. Park S.-Y. Kim J.-Gon. |
| author_sort | Yang S. |
| collection | DOAJ |
| description | Due to the rapid development of the information communication industries, it is expected that next-generation mobile communication devices in the data communication environment will be used at the same time in the L~X band (1–12 GHz). To mutual electric wave interference prevention, research on wave absorbers in L~X band is needed. In this paper, barium ferrite was researched as L~X band wave absorber. The Barium ferrite (BaM, Ba ferrite) substituted by divalent ions (Co2+, Cu2+, Ni2+, Zn2+) and tetravalent ion (Ti4+). The substituted Ba ferrite nanoparticles were fabricated by sol-gel process. Lattice parameter, particle size, magnetic properties, and reflection loss were analyzed by X-ray diffraction (X-RD), a Vibrating Sample Magnetometer (VSM), and a Network Analyzer. Lattice parameter of Ba ferrite was changed 0.0005 to 0.0078 Å in a-b direction, and 0.0187 to 0.0445 Å in c-direction by substituted elements, and it influenced on magnetic anisotropy. In addition, Co-Ti substitution elements influenced that coercive force decrease 5,739 to 2,240 Oe. Moreover, reflection loss frequencies were shifted from 16.3 GHz to 14.4 and 17.4 GHz by substituted elements Co-Ti and Zn-Ti. |
| first_indexed | 2024-12-13T09:20:58Z |
| format | Article |
| id | doaj.art-8b00f963d30d44edb8d0a6ee2ca4a976 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-12-13T09:20:58Z |
| publishDate | 2017-06-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-8b00f963d30d44edb8d0a6ee2ca4a9762022-12-21T23:52:44ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092017-06-016221201120410.1515/amm-2017-0177amm-2017-0177Influence of Substituted Elements on Reflection Loss of Ba-Ferrite NanoparticleYang S.0Jeong K.-Pil.1Park S.-Y.2Kim J.-Gon.3Advanced Materials Science and Engineering, Incheon National University, 119 Academy-Ro, Yeonsu-Gu, Incheon, 22012 KoreaAdvanced Materials Science and Engineering, Incheon National University, 119 Academy-Ro, Yeonsu-Gu, Incheon, 22012 KoreaSpin Engineering Physics Team, Korea Basic Science Institute, Daejeon, KoreaAdvanced Materials Science and Engineering, Incheon National University, 119 Academy-Ro, Yeonsu-Gu, Incheon, 22012 KoreaDue to the rapid development of the information communication industries, it is expected that next-generation mobile communication devices in the data communication environment will be used at the same time in the L~X band (1–12 GHz). To mutual electric wave interference prevention, research on wave absorbers in L~X band is needed. In this paper, barium ferrite was researched as L~X band wave absorber. The Barium ferrite (BaM, Ba ferrite) substituted by divalent ions (Co2+, Cu2+, Ni2+, Zn2+) and tetravalent ion (Ti4+). The substituted Ba ferrite nanoparticles were fabricated by sol-gel process. Lattice parameter, particle size, magnetic properties, and reflection loss were analyzed by X-ray diffraction (X-RD), a Vibrating Sample Magnetometer (VSM), and a Network Analyzer. Lattice parameter of Ba ferrite was changed 0.0005 to 0.0078 Å in a-b direction, and 0.0187 to 0.0445 Å in c-direction by substituted elements, and it influenced on magnetic anisotropy. In addition, Co-Ti substitution elements influenced that coercive force decrease 5,739 to 2,240 Oe. Moreover, reflection loss frequencies were shifted from 16.3 GHz to 14.4 and 17.4 GHz by substituted elements Co-Ti and Zn-Ti.http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0177/amm-2017-0177.xml?format=INTBa ferriteSubstitutional m-type ferritereflection losssol-geladditional atom |
| spellingShingle | Yang S. Jeong K.-Pil. Park S.-Y. Kim J.-Gon. Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle Archives of Metallurgy and Materials Ba ferrite Substitutional m-type ferrite reflection loss sol-gel additional atom |
| title | Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle |
| title_full | Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle |
| title_fullStr | Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle |
| title_full_unstemmed | Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle |
| title_short | Influence of Substituted Elements on Reflection Loss of Ba-Ferrite Nanoparticle |
| title_sort | influence of substituted elements on reflection loss of ba ferrite nanoparticle |
| topic | Ba ferrite Substitutional m-type ferrite reflection loss sol-gel additional atom |
| url | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0177/amm-2017-0177.xml?format=INT |
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