About TACHIBANA TAKAYUKI
About 立教大学理学部
About titanium oxide
About positron annihilation
About surface
About surface analysis
About pair annihilation
About electronic transition
About plasma production
About TOF spectrum
About ion emission
About development
About desorption
About electron stimulated desorption
About positron beam
About titanium dioxide
About solid surface
About equipment development
About Positron annihilation
About Ion emission
About 二酸化チタン
About 陽電子消滅
About 誘起
About イオン
About 脱離
About 観測