Neutron Diffraction and Permeability Studies of $Co_{2}Z-type$ Hexaferrite $Ba_{3-x}Sr_{x}Co_{2}Fe_{24}O_{41}$

Nakagawa, Takashi (Department of Physical Electronics, Tokyo Institute of Technology) ;
Takada, Yukio (Department of Managemant of Industory and Technology, Osaka University) ;
Tokunaga, Masatoshi (Department of Managemant of Industory and Technology, Osaka University) ;
Yamamoto, Tekao A. (Department of Managemant of Industory and Technology, Osaka University) ;
Ishii, Yoshinobu (Quantum Beam Science Directorate, Japan Atomic Energy Agency) ;
Igawa, Naoki (Quantum Beam Science Directorate, Japan Atomic Energy Agency) ;
Tada, Masaru (Department of Physical Electronics, Tokyo Institute of Technology) ;
Abe, Masanori (Department of Physical Electronics, Tokyo Institute of Technology)