福島土壌中のCs分布・電子状態解析の試み; 放射光顕微分光への期待

PEEM analysis of Cs mapping and its electronic states in Clay mineral of Fukushima; Future expectation of synchrotron radiation microscopic study

吉越 章隆 

Yoshigoe, Akitaka

SPring-8理化学研究所軟X線ビームライン(BL17SU)に設置された放射光光電子顕微鏡(SR-PEEM)を用いた福島の典型的な粘土鉱物に人工的にCsを吸着させた資料中のCs分布・電子状態解析に関する取り組みを紹介するとともに、表面科学,特に表面化学研究における放射光顕微分光への期待を議論する。

In this symposium, we present recent synchrotron radiation photoelectron emission microscopy (SR-PEEM) study on Cs mapping and its electronic states in clay mineral which is artificially adsorbed in. The experiments was conducted using permanent PEEM apparatus at BL17SU in SPring-8. In addition, the future expectation of synchrotron based microscopy for surface science research, especially surface chemistry will be discussed.