2012 Fiscal Year Final Research Report
Demonstration of Electrochemical X-ray Photoelectron Spectroscopy Utilizing Hard X-ray from a Synchrotron Source
| Project/Area Number |
23655022
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Physical chemistry
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
UOSAKI Kohei 独立行政法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, コーディネーター (20133697)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 表面 / 界面 |
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| Research Abstract |
In situ electrochemical X-ray photoelectron spectroscopy (XPS) measurement was carried out utilizing an ultra-thin photoelectron window and hard X-ray from a synchrotron source. A cell filled with water was sealed by the ultra-thin photoelectron window and placed in a vacuum XPS apparatus. X-ray is irradiated to the vacuum side of the window, penetrates to the solution side and electrons emitted at the water/window interface are analyzed by an electron analyzer placed in vacuum.
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[Journal Article] Role of Cerium Oxide in the Enhancement of Activity for Oxygen Reduction Reaction at Pt-CeOx Nanocomposite Electrocatalyst - An in situ Electrochemical X-ray Absorption Fine Structure Study2012
Author(s)
T. Masuda, H. Fukumitsu, K. Fugane, H. Togasaki, D. Matsumura, K. Tamura, Y. Nishihata, H. Yoshikawa, K. Kobayashi, T. Mori, K. Uosaki
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Journal Title
Journal of Physical Chemistry C
Volume: 116
Pages: 10098-10102
Peer Reviewed
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