| Numéro |
J. Phys. IV France
Volume 07, Numéro C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
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|---|---|---|
| Page(s) | C1-445 - C1-446 | |
| DOI | https://doi.org/10.1051/jp4:19971180 | |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-445-C1-446
DOI: 10.1051/jp4:19971180
1 Department of Physics, Chungbuk National University Cheongju, 360-763 Korea
2 Department of Physics, Chongju University Chongju, 360-764 Korea (RASOM)
3 Component Technology Section, ETRI, Taejeon, 305-600 Korea
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-445-C1-446
DOI: 10.1051/jp4:19971180
Structure and Magnetic Properties of Polycrystalline Y3-xLaxFe5O12 Garnets
Y.Y. Song1, S.C. Yu1, W.T. Kim2, S.S. Lee3 and T.G. Choy31 Department of Physics, Chungbuk National University Cheongju, 360-763 Korea
2 Department of Physics, Chongju University Chongju, 360-764 Korea (RASOM)
3 Component Technology Section, ETRI, Taejeon, 305-600 Korea
Abstract
La substituted polycrystalline Y3-xLaxFe5O12 (x = 0.0 - 0.5) garnets were manufactured by ceramic method and the structure and magnetic properties of the garnets were studied by X-ray diffractometry, magnetometry, ferromagnetic resonance and permittivity and permeability measurement. Saturation magnetization and Curie temperature of the garnets increase slightly with increasing La content. Resonance linewidth decreases with increasing La concentration x. Complex permittivity and permeability of the garnets are reported.
© EDP Sciences 1997