In situ structural study on underpotential deposition of Ag on Au(111) electrode using surface X-ray scattering technique
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概要
- 論文の詳細を見る
In situ surface X-ray scattering (SXS) measurements were carried out to study the structure of a Ag layer on a Au(111) electrode formed by underpotential deposition (upd) in sulfuric acid solution. Specular rod profiles showed that a monolayer of Ag was formed at a potential between the second and third upd peaks, and a bilayer of Ag was formed at a potential between the third upd peak and bulk deposition. Non-specular rod profiles demonstrated that electrochemically deposited Ag atoms both in the first and second layers were situated at the threefold hollow cubic closest packing (ccp) site of the underlying Au and Ag layers, respectively.
- Elsevierの論文
- 2002-09-06
著者
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Uosaki K
Hokkaido Univ. Sapporo
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Uosaki Kohei
Physical Chemistry Laboratory Division Of Chemistry Graduate School Of Science Hokkaido University
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Uosaki Kohei
Phyical Chemistry Laboratory Division Of Chemistry Graduate School Of Science Hokkaido University
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Kato T
Chemical Resources Laboratory Tokyo Institute Of Technology
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