TY - JOUR N2 - In this study, BaFe12-2xCoxTixO19 (X : 0 to 2.0, 0.2) powders were synthesized by sol-gel process. TG-DTA, XRD, SEM, VSM, and Network analyzer were measured in order to influence easy magnetization axis change on the wave absorption frequency range change. The easy magnetization axis change of the annealed powder at 900°C and 1200°C was confirmed by the coercive force decreased 4,800 and 3,870 Oe to 260 and 269 Oe, respectively, at the substitution ratio of 0.8 and 1.0. And it was confirmed that the change of the easy magnetization axis affected the change of the wave absorption frequency. The wave absorption frequency of substituted Barium Ferrite was less than 10 GHz range after the easy magnetization axis of Barium ferrite changed to a-b plan direction. It was confirmed the BaFe12-2xCoxTixO19(x = 0.8 to 1.6) was synthesized by the sol-gel process and it was annealed at 900°C and 1200°C, which could be used as a wave absorber in the X-band region of 10 GHz less. L1 - http://journals.pan.pl/Content/112985/PDF/AMM-2019-3-04-Kim.pdf L2 - http://journals.pan.pl/Content/112985 PY - 2019 IS - No 3 EP - 839 DO - 10.24425/amm.2019.129457 KW - Barium ferrite KW - Co-Ti substitution KW - Easy magnetization axis A1 - Yang, Su-Won A1 - Kim, Jeong-Gon A1 - Jeong, Kwang-Pil A1 - Shim, Han-Ul A1 - Cho, Seong-Il A1 - Kim, Min-Young PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences VL - vol. 64 DA - 2019.09.03 T1 - Change of Easy Magnetization Axis and Frequency of Reflection Loss by Co-Ti Substitution in Barium Ferrite SP - 835 UR - http://journals.pan.pl/dlibra/publication/edition/112985 T2 - Archives of Metallurgy and Materials ER -