About SUZUKI M
About NTT Basic Res. Lab., Ibaraki, JPN
About WATANABE T
About NTT Basic Res. Lab., Kanagawa, JPN
About MATSUDA A
About NTT Basic Res. Lab., Kanagawa, JPN
About Physical Review Letters
About high temperature superconductor
About Properties of oxide superconductors
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About 分光