@inproceedings{CTT100561739, author = {K. Yamamoto and T. Nakagawa and M. Tada and M. Abe and Y. Takada and Masahito Tokunaga and T.A.Yamamoto}, title = {Magnetically Aligned Z-type Ferrites Ba3-xSrxCo2Fe24O41 with High Imaginary Permeability (μ” = 45) in GHz Region}, booktitle = {52nd Magnetism and Magnetic Materials Conference}, year = 2007, }