2010 Fiscal Year Final Research Report
Photoelectrochemistry of hetero-structured epitaxial TiO_2 electrodes
| Project/Area Number |
20360294
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
MATSUMOTO Yuji Tokyo Institute of Technology, 応用セラミックス研究所, 准教授 (60302981)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 表面・界面物性 / 光電気化学 |
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| Research Abstract |
In this research PJ, we have got the following achievements through studies on photoelectrochemistry of TiO_2 and its related titanates single crystals and epitaxial films.
(1) Electric field dependent permittivity of TiO_2 was first found via electrochemical approach.
(2) A new PLD-EC system was developed for in situ electrochemical analysis of oxygen vacancy dynamics in TiO_2 films.
(3) The role of V dopant in photodeposition of Ag on V:TiO_2 films was revealed.
(5) A new synthesis root by photocatalysis was discovered for silver-oxide clathrate.
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