About TOMENO Izumi
About Akita Univ., Akita, JPN
About ISHII Yoshinobu
About Japan Atomic Energy Res. Inst., Ibaraki, JPN
About TSUNODA Yorihiko
About Waseda Univ., Tokyo, JPN
About OKA Kunihiko
About National Inst. Advanced Industrial Sci. and Technol., Ibaraki, JPN
About Physical Review. B. Condensed Matter and Materials Physics
About lead titanate
About Phonons and lattice vibrations in crystals
About 正方晶
About 格子力学