量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum and Radiological Science and Technology.
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High resolution photoemission spectroscopy with soft X-ray synchrotron radiation has been applied to montmorillonite, one of phyllosilicate compounds. Charge build-up is inevitable in the powder sample due to its insulating property so that photoemission peaks of element components are difficult to be assigned. On the other hand, photoemission peaks have been observed at their original peak positions without the charge shift. These non-shifted peaks enabled determination of binding energies of element components. Information on chemical bonding states of cesium, adsorbed artificially in the montmorillonite, has been also obtained.
セシウム含有モンモリロナイトの軟X線放射光光電子分光
