About ICHIOKA M
About Okayama Univ., Okayama
About MACHIDA K
About Okayama Univ., Okayama
About Journal of the Physical Society of Japan
About superconductor
About Kohn anomaly
About Properties of superconductors in general
About Phonons and lattice vibrations in crystals
About 異方的超伝導
About フォノン