In situ X-ray photoelectron spectroscopy using a conventional Al-K alpha source and an environmental cell for liquid samples and solid-liquid interfaces

Endo, Raimu; Watanabe, Daisuke; Shimomura, Masaru; Masuda, Takuya

In situ X-ray photoelectron spectroscopy using a conventional Al-K alpha source and an environmental cell for liquid samples and solid-liquid interfaces

Endo, Raimu; Watanabe, Daisuke; Shimomura, Masaru et al.

Applied physics letters, 2019, 114(17), 173702

Permalink : https://hdl.handle.net/2115/77739

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アクセス権	open access
URI	https://hdl.handle.net/2115/77739
タイトル	In situ X-ray photoelectron spectroscopy using a conventional Al-K alpha source and an environmental cell for liquid samples and solid-liquid interfaces
著者	Endo, Raimu ; Watanabe, Daisuke ; Shimomura, Masaru ; Masuda, Takuya
著者名 Endo, Raimu
著者名 Watanabe, Daisuke
著者名 Shimomura, Masaru
著者名 Masuda, Takuya
言語	英語
キーワード	Chemical compounds and components
	X-ray photoelectron spectroscopy
	Electrochemistry
	Chemical elements
	Materials analysis
	Photoelectron spectra
	Ionic liquids
発行日	2019-04-29
出版者	American Institute of Physics (AIP)
収録物名	Applied physics letters
巻(号)	114(17)
ページ	173702
抄録	X-ray photoelectron spectroscopy (XPS), which intrinsically requires vacuum, was used to characterize chemical species in a liquid using laboratory XPS apparatus equipped with a conventional Al-K alpha source and an environmental cell with an ultra-thin silicon nitride membrane as a quasi-transparent window for the transmission of X-rays and photoelectrons. Aqueous solutions of cesium chloride at different concentrations were encapsulated in the cells, and the membrane in contact with the solution was irradiated with X-rays to collect the photoelectrons emitted from the chemical species in a liquid through the membrane. Cs 4d photoelectron peaks were observed, and the peak intensity increased proportionally with the concentration. Thus, the quantitative analysis of solution species by this method is demonstrated. Published under license by AIP Publishing.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in citation of published article and may be found at https://aip.scitation.org/doi/10.1063/1.5093351.
PISSN	0003-6951
NCID	AA00543431
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1063/1.5093351